157168956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 437488128

約数和(自身を除く): 280319172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 53, 84, 86, 106, 129, 159, 172, 212, 258, 301, 318, 371, 516, 602, 636, 742, 821, 903, 1113, 1204, 1484, 1642, 1806, 2226, 2279, 2463, 3284, 3612, 4452, 4558, 4926, 5747, 6837, 9116, 9852, 11494, 13674, 15953, 17241, 22988, 27348, 31906, 34482, 35303, 43513, 47859, 63812, 68964, 70606, 87026, 95718, 105909, 130539, 141212, 174052, 191436, 211818, 247121, 261078, 304591, 423636, 494242, 522156, 609182, 741363, 913773, 988484, 1218364, 1482726, 1827546, 1871059, 2965452, 3655092, 3742118, 5613177, 7484236, 11226354, 13097413, 22452708, 26194826, 39292239, 52389652, 78584478, 157168956]

約数ペア:

[(1, 157168956), (2, 78584478), (3, 52389652), (4, 39292239), (6, 26194826), (7, 22452708), (12, 13097413), (14, 11226354), (21, 7484236), (28, 5613177), (42, 3742118), (43, 3655092), (53, 2965452), (84, 1871059), (86, 1827546), (106, 1482726), (129, 1218364), (159, 988484), (172, 913773), (212, 741363), (258, 609182), (301, 522156), (318, 494242), (371, 423636), (516, 304591), (602, 261078), (636, 247121), (742, 211818), (821, 191436), (903, 174052), (1113, 141212), (1204, 130539), (1484, 105909), (1642, 95718), (1806, 87026), (2226, 70606), (2279, 68964), (2463, 63812), (3284, 47859), (3612, 43513), (4452, 35303), (4558, 34482), (4926, 31906), (5747, 27348), (6837, 22988), (9116, 17241), (9852, 15953), (11494, 13674)]