157217236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 327116160

約数和(自身を除く): 169898924

約数列:

[1, 2, 4, 11, 22, 23, 29, 44, 46, 58, 92, 116, 121, 242, 253, 319, 484, 487, 506, 638, 667, 974, 1012, 1276, 1334, 1948, 2668, 2783, 3509, 5357, 5566, 7018, 7337, 10714, 11132, 11201, 14036, 14123, 14674, 21428, 22402, 28246, 29348, 44804, 56492, 58927, 80707, 117854, 123211, 155353, 161414, 235708, 246422, 310706, 322828, 324829, 492844, 621412, 649658, 1299316, 1355321, 1708883, 2710642, 3417766, 3573119, 5421284, 6835532, 7146238, 14292476, 39304309, 78608618, 157217236]

約数ペア:

[(1, 157217236), (2, 78608618), (4, 39304309), (11, 14292476), (22, 7146238), (23, 6835532), (29, 5421284), (44, 3573119), (46, 3417766), (58, 2710642), (92, 1708883), (116, 1355321), (121, 1299316), (242, 649658), (253, 621412), (319, 492844), (484, 324829), (487, 322828), (506, 310706), (638, 246422), (667, 235708), (974, 161414), (1012, 155353), (1276, 123211), (1334, 117854), (1948, 80707), (2668, 58927), (2783, 56492), (3509, 44804), (5357, 29348), (5566, 28246), (7018, 22402), (7337, 21428), (10714, 14674), (11132, 14123), (11201, 14036)]