158335128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 546048000

約数和(自身を除く): 387712872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 29, 36, 42, 46, 54, 56, 58, 63, 69, 72, 84, 87, 92, 108, 116, 126, 138, 157, 161, 168, 174, 184, 189, 203, 207, 216, 232, 252, 261, 276, 314, 322, 348, 378, 406, 414, 471, 483, 504, 522, 552, 609, 621, 628, 644, 667, 696, 756, 783, 812, 828, 942, 966, 1044, 1099, 1218, 1242, 1256, 1288, 1334, 1413, 1449, 1512, 1566, 1624, 1656, 1827, 1884, 1932, 2001, 2088, 2198, 2436, 2484, 2668, 2826, 2898, 3132, 3297, 3611, 3654, 3768, 3864, 4002, 4239, 4347, 4396, 4553, 4669, 4872, 4968, 5336, 5481, 5652, 5796, 6003, 6264, 6594, 7222, 7308, 8004, 8478, 8694, 8792, 9106, 9338, 9891, 10833, 10962, 11304, 11592, 12006, 13188, 13659, 14007, 14444, 14616, 16008, 16956, 17388, 18009, 18212, 18676, 19782, 21666, 21924, 24012, 25277, 26376, 27318, 28014, 28888, 29673, 31871, 32499, 33912, 34776, 36018, 36424, 37352, 39564, 40977, 42021, 43332, 43848, 48024, 50554, 54636, 56028, 59346, 63742, 64998, 72036, 75831, 79128, 81954, 84042, 86664, 95613, 97497, 101108, 104719, 109272, 112056, 118692, 122931, 126063, 127484, 129996, 144072, 151662, 163908, 168084, 191226, 194994, 202216, 209438, 227493, 237384, 245862, 252126, 254968, 259992, 286839, 303324, 314157, 327816, 336168, 382452, 389988, 418876, 454986, 491724, 504252, 573678, 606648, 628314, 682479, 733033, 764904, 779976, 837752, 860517, 909972, 942471, 983448, 1008504, 1147356, 1256628, 1364958, 1466066, 1721034, 1819944, 1884942, 2199099, 2294712, 2513256, 2729916, 2827413, 2932132, 3442068, 3769884, 4398198, 5459832, 5654826, 5864264, 6597297, 6884136, 7539768, 8796396, 11309652, 13194594, 17592792, 19791891, 22619304, 26389188, 39583782, 52778376, 79167564, 158335128]

約数ペア:

[(1, 158335128), (2, 79167564), (3, 52778376), (4, 39583782), (6, 26389188), (7, 22619304), (8, 19791891), (9, 17592792), (12, 13194594), (14, 11309652), (18, 8796396), (21, 7539768), (23, 6884136), (24, 6597297), (27, 5864264), (28, 5654826), (29, 5459832), (36, 4398198), (42, 3769884), (46, 3442068), (54, 2932132), (56, 2827413), (58, 2729916), (63, 2513256), (69, 2294712), (72, 2199099), (84, 1884942), (87, 1819944), (92, 1721034), (108, 1466066), (116, 1364958), (126, 1256628), (138, 1147356), (157, 1008504), (161, 983448), (168, 942471), (174, 909972), (184, 860517), (189, 837752), (203, 779976), (207, 764904), (216, 733033), (232, 682479), (252, 628314), (261, 606648), (276, 573678), (314, 504252), (322, 491724), (348, 454986), (378, 418876), (406, 389988), (414, 382452), (471, 336168), (483, 327816), (504, 314157), (522, 303324), (552, 286839), (609, 259992), (621, 254968), (628, 252126), (644, 245862), (667, 237384), (696, 227493), (756, 209438), (783, 202216), (812, 194994), (828, 191226), (942, 168084), (966, 163908), (1044, 151662), (1099, 144072), (1218, 129996), (1242, 127484), (1256, 126063), (1288, 122931), (1334, 118692), (1413, 112056), (1449, 109272), (1512, 104719), (1566, 101108), (1624, 97497), (1656, 95613), (1827, 86664), (1884, 84042), (1932, 81954), (2001, 79128), (2088, 75831), (2198, 72036), (2436, 64998), (2484, 63742), (2668, 59346), (2826, 56028), (2898, 54636), (3132, 50554), (3297, 48024), (3611, 43848), (3654, 43332), (3768, 42021), (3864, 40977), (4002, 39564), (4239, 37352), (4347, 36424), (4396, 36018), (4553, 34776), (4669, 33912), (4872, 32499), (4968, 31871), (5336, 29673), (5481, 28888), (5652, 28014), (5796, 27318), (6003, 26376), (6264, 25277), (6594, 24012), (7222, 21924), (7308, 21666), (8004, 19782), (8478, 18676), (8694, 18212), (8792, 18009), (9106, 17388), (9338, 16956), (9891, 16008), (10833, 14616), (10962, 14444), (11304, 14007), (11592, 13659), (12006, 13188)]