157126116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^2$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 426099520

約数和(自身を除く): 268973404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 131, 218, 262, 327, 393, 436, 524, 654, 763, 786, 917, 1308, 1526, 1572, 1834, 2289, 2751, 3052, 3668, 4578, 5502, 9156, 11004, 14279, 17161, 28558, 34322, 42837, 51483, 57116, 68644, 85674, 99953, 102966, 120127, 171348, 199906, 205932, 240254, 299859, 360381, 399812, 480508, 599718, 720762, 1199436, 1441524, 1870549, 3741098, 5611647, 7482196, 11223294, 13093843, 22446588, 26187686, 39281529, 52375372, 78563058, 157126116]

約数ペア:

[(1, 157126116), (2, 78563058), (3, 52375372), (4, 39281529), (6, 26187686), (7, 22446588), (12, 13093843), (14, 11223294), (21, 7482196), (28, 5611647), (42, 3741098), (84, 1870549), (109, 1441524), (131, 1199436), (218, 720762), (262, 599718), (327, 480508), (393, 399812), (436, 360381), (524, 299859), (654, 240254), (763, 205932), (786, 199906), (917, 171348), (1308, 120127), (1526, 102966), (1572, 99953), (1834, 85674), (2289, 68644), (2751, 57116), (3052, 51483), (3668, 42837), (4578, 34322), (5502, 28558), (9156, 17161), (11004, 14279)]