157725048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 455051520

約数和(自身を除く): 297326472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 131, 136, 156, 204, 221, 227, 262, 312, 393, 408, 442, 454, 524, 663, 681, 786, 884, 908, 1048, 1326, 1362, 1572, 1703, 1768, 1816, 2227, 2652, 2724, 2951, 3144, 3406, 3859, 4454, 5109, 5304, 5448, 5902, 6681, 6812, 7718, 8853, 8908, 10218, 11577, 11804, 13362, 13624, 15436, 17706, 17816, 20436, 23154, 23608, 26724, 28951, 29737, 30872, 35412, 40872, 46308, 50167, 53448, 57902, 59474, 70824, 86853, 89211, 92616, 100334, 115804, 118948, 150501, 173706, 178422, 200668, 231608, 237896, 301002, 347412, 356844, 386581, 401336, 505529, 602004, 694824, 713688, 773162, 1011058, 1159743, 1204008, 1516587, 1546324, 2022116, 2319486, 3033174, 3092648, 4044232, 4638972, 6066348, 6571877, 9277944, 12132696, 13143754, 19715631, 26287508, 39431262, 52575016, 78862524, 157725048]

約数ペア:

[(1, 157725048), (2, 78862524), (3, 52575016), (4, 39431262), (6, 26287508), (8, 19715631), (12, 13143754), (13, 12132696), (17, 9277944), (24, 6571877), (26, 6066348), (34, 4638972), (39, 4044232), (51, 3092648), (52, 3033174), (68, 2319486), (78, 2022116), (102, 1546324), (104, 1516587), (131, 1204008), (136, 1159743), (156, 1011058), (204, 773162), (221, 713688), (227, 694824), (262, 602004), (312, 505529), (393, 401336), (408, 386581), (442, 356844), (454, 347412), (524, 301002), (663, 237896), (681, 231608), (786, 200668), (884, 178422), (908, 173706), (1048, 150501), (1326, 118948), (1362, 115804), (1572, 100334), (1703, 92616), (1768, 89211), (1816, 86853), (2227, 70824), (2652, 59474), (2724, 57902), (2951, 53448), (3144, 50167), (3406, 46308), (3859, 40872), (4454, 35412), (5109, 30872), (5304, 29737), (5448, 28951), (5902, 26724), (6681, 23608), (6812, 23154), (7718, 20436), (8853, 17816), (8908, 17706), (10218, 15436), (11577, 13624), (11804, 13362)]