123854688

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 369729360

約数和(自身を除く): 245874672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 59, 72, 74, 96, 111, 118, 144, 148, 177, 197, 222, 236, 288, 296, 333, 354, 394, 444, 472, 531, 591, 592, 666, 708, 788, 888, 944, 1062, 1182, 1184, 1332, 1416, 1576, 1773, 1776, 1888, 2124, 2183, 2364, 2664, 2832, 3152, 3546, 3552, 4248, 4366, 4728, 5328, 5664, 6304, 6549, 7092, 7289, 8496, 8732, 9456, 10656, 11623, 13098, 14184, 14578, 16992, 17464, 18912, 19647, 21867, 23246, 26196, 28368, 29156, 34869, 34928, 39294, 43734, 46492, 52392, 56736, 58312, 65601, 69738, 69856, 78588, 87468, 92984, 104607, 104784, 116624, 131202, 139476, 157176, 174936, 185968, 209214, 209568, 233248, 262404, 278952, 314352, 349872, 371936, 418428, 430051, 524808, 557904, 628704, 699744, 836856, 860102, 1049616, 1115808, 1290153, 1673712, 1720204, 2099232, 2580306, 3347424, 3440408, 3870459, 5160612, 6880816, 7740918, 10321224, 13761632, 15481836, 20642448, 30963672, 41284896, 61927344, 123854688]

約数ペア:

[(1, 123854688), (2, 61927344), (3, 41284896), (4, 30963672), (6, 20642448), (8, 15481836), (9, 13761632), (12, 10321224), (16, 7740918), (18, 6880816), (24, 5160612), (32, 3870459), (36, 3440408), (37, 3347424), (48, 2580306), (59, 2099232), (72, 1720204), (74, 1673712), (96, 1290153), (111, 1115808), (118, 1049616), (144, 860102), (148, 836856), (177, 699744), (197, 628704), (222, 557904), (236, 524808), (288, 430051), (296, 418428), (333, 371936), (354, 349872), (394, 314352), (444, 278952), (472, 262404), (531, 233248), (591, 209568), (592, 209214), (666, 185968), (708, 174936), (788, 157176), (888, 139476), (944, 131202), (1062, 116624), (1182, 104784), (1184, 104607), (1332, 92984), (1416, 87468), (1576, 78588), (1773, 69856), (1776, 69738), (1888, 65601), (2124, 58312), (2183, 56736), (2364, 52392), (2664, 46492), (2832, 43734), (3152, 39294), (3546, 34928), (3552, 34869), (4248, 29156), (4366, 28368), (4728, 26196), (5328, 23246), (5664, 21867), (6304, 19647), (6549, 18912), (7092, 17464), (7289, 16992), (8496, 14578), (8732, 14184), (9456, 13098), (10656, 11623)]