156776340007

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{15583}}^1$

素因数の和:15812

約数の個数: 48

約数和(自身を含む): 194428477440

約数和(自身を除く): 37652137433

約数列:

[1, 7, 23, 49, 79, 113, 161, 553, 791, 1127, 1817, 2599, 3871, 5537, 8927, 12719, 15583, 18193, 62489, 89033, 109081, 127351, 205321, 358409, 437423, 763567, 1231057, 1437247, 1760879, 2508863, 8617399, 10060729, 12326153, 17562041, 28314311, 40500217, 60321793, 86283071, 139109441, 198200177, 283501519, 973766087, 1387401239, 1984510633, 3199517143, 6816362609, 22396620001, 156776340007]

約数ペア:

[(1, 156776340007), (7, 22396620001), (23, 6816362609), (49, 3199517143), (79, 1984510633), (113, 1387401239), (161, 973766087), (553, 283501519), (791, 198200177), (1127, 139109441), (1817, 86283071), (2599, 60321793), (3871, 40500217), (5537, 28314311), (8927, 17562041), (12719, 12326153), (15583, 10060729), (18193, 8617399), (62489, 2508863), (89033, 1760879), (109081, 1437247), (127351, 1231057), (205321, 763567), (358409, 437423)]