128176056

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 399297600

約数和(自身を除く): 271121544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 29, 34, 36, 46, 51, 58, 68, 69, 72, 87, 92, 102, 116, 136, 138, 153, 157, 174, 184, 204, 207, 232, 261, 276, 306, 314, 348, 391, 408, 414, 471, 493, 522, 552, 612, 628, 667, 696, 782, 828, 942, 986, 1044, 1173, 1224, 1256, 1334, 1413, 1479, 1564, 1656, 1884, 1972, 2001, 2088, 2346, 2668, 2669, 2826, 2958, 3128, 3519, 3611, 3768, 3944, 4002, 4437, 4553, 4692, 5336, 5338, 5652, 5916, 6003, 7038, 7222, 8004, 8007, 8874, 9106, 9384, 10676, 10833, 11304, 11339, 11832, 12006, 13659, 14076, 14444, 16008, 16014, 17748, 18212, 21352, 21666, 22678, 24012, 24021, 27318, 28152, 28888, 32028, 32499, 34017, 35496, 36424, 40977, 43332, 45356, 48024, 48042, 54636, 61387, 64056, 64998, 68034, 77401, 81954, 86664, 90712, 96084, 102051, 104719, 109272, 122774, 129996, 136068, 154802, 163908, 184161, 192168, 204102, 209438, 232203, 245548, 259992, 272136, 309604, 314157, 327816, 368322, 408204, 418876, 464406, 491096, 552483, 619208, 628314, 696609, 736644, 816408, 837752, 928812, 942471, 1104966, 1256628, 1393218, 1473288, 1780223, 1857624, 1884942, 2209932, 2513256, 2786436, 3560446, 3769884, 4419864, 5340669, 5572872, 7120892, 7539768, 10681338, 14241784, 16022007, 21362676, 32044014, 42725352, 64088028, 128176056]

約数ペア:

[(1, 128176056), (2, 64088028), (3, 42725352), (4, 32044014), (6, 21362676), (8, 16022007), (9, 14241784), (12, 10681338), (17, 7539768), (18, 7120892), (23, 5572872), (24, 5340669), (29, 4419864), (34, 3769884), (36, 3560446), (46, 2786436), (51, 2513256), (58, 2209932), (68, 1884942), (69, 1857624), (72, 1780223), (87, 1473288), (92, 1393218), (102, 1256628), (116, 1104966), (136, 942471), (138, 928812), (153, 837752), (157, 816408), (174, 736644), (184, 696609), (204, 628314), (207, 619208), (232, 552483), (261, 491096), (276, 464406), (306, 418876), (314, 408204), (348, 368322), (391, 327816), (408, 314157), (414, 309604), (471, 272136), (493, 259992), (522, 245548), (552, 232203), (612, 209438), (628, 204102), (667, 192168), (696, 184161), (782, 163908), (828, 154802), (942, 136068), (986, 129996), (1044, 122774), (1173, 109272), (1224, 104719), (1256, 102051), (1334, 96084), (1413, 90712), (1479, 86664), (1564, 81954), (1656, 77401), (1884, 68034), (1972, 64998), (2001, 64056), (2088, 61387), (2346, 54636), (2668, 48042), (2669, 48024), (2826, 45356), (2958, 43332), (3128, 40977), (3519, 36424), (3611, 35496), (3768, 34017), (3944, 32499), (4002, 32028), (4437, 28888), (4553, 28152), (4692, 27318), (5336, 24021), (5338, 24012), (5652, 22678), (5916, 21666), (6003, 21352), (7038, 18212), (7222, 17748), (8004, 16014), (8007, 16008), (8874, 14444), (9106, 14076), (9384, 13659), (10676, 12006), (10833, 11832), (11304, 11339)]