123888891644

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1\times {\mathrm{23203}}^1$

素因数の和:27906

約数の個数: 48

約数和(自身を含む): 253886658816

約数和(自身を除く): 129997767172

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 4651, 9302, 18604, 23203, 32557, 46406, 65114, 92812, 130228, 162421, 190691, 324842, 381382, 649684, 762764, 951323, 1334837, 1902646, 2669674, 3805292, 5339348, 6659261, 13318522, 26637044, 107917153, 215834306, 431668612, 755420071, 1510840142, 3021680284, 4424603273, 8849206546, 17698413092, 30972222911, 61944445822, 123888891644]

約数ペア:

[(1, 123888891644), (2, 61944445822), (4, 30972222911), (7, 17698413092), (14, 8849206546), (28, 4424603273), (41, 3021680284), (82, 1510840142), (164, 755420071), (287, 431668612), (574, 215834306), (1148, 107917153), (4651, 26637044), (9302, 13318522), (18604, 6659261), (23203, 5339348), (32557, 3805292), (46406, 2669674), (65114, 1902646), (92812, 1334837), (130228, 951323), (162421, 762764), (190691, 649684), (324842, 381382)]