157555248

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 418473216

約数和(自身を除く): 260917968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 83, 142, 166, 213, 249, 284, 332, 426, 498, 557, 568, 664, 852, 996, 1114, 1136, 1328, 1671, 1704, 1992, 2228, 3342, 3408, 3984, 4456, 5893, 6684, 8912, 11786, 13368, 17679, 23572, 26736, 35358, 39547, 46231, 47144, 70716, 79094, 92462, 94288, 118641, 138693, 141432, 158188, 184924, 237282, 277386, 282864, 316376, 369848, 474564, 554772, 632752, 739696, 949128, 1109544, 1898256, 2219088, 3282401, 6564802, 9847203, 13129604, 19694406, 26259208, 39388812, 52518416, 78777624, 157555248]

約数ペア:

[(1, 157555248), (2, 78777624), (3, 52518416), (4, 39388812), (6, 26259208), (8, 19694406), (12, 13129604), (16, 9847203), (24, 6564802), (48, 3282401), (71, 2219088), (83, 1898256), (142, 1109544), (166, 949128), (213, 739696), (249, 632752), (284, 554772), (332, 474564), (426, 369848), (498, 316376), (557, 282864), (568, 277386), (664, 237282), (852, 184924), (996, 158188), (1114, 141432), (1136, 138693), (1328, 118641), (1671, 94288), (1704, 92462), (1992, 79094), (2228, 70716), (3342, 47144), (3408, 46231), (3984, 39547), (4456, 35358), (5893, 26736), (6684, 23572), (8912, 17679), (11786, 13368)]