181651652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6317}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 396264960

約数和(自身を除く): 214613308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 182, 316, 364, 553, 1027, 1106, 2054, 2212, 4108, 6317, 7189, 12634, 14378, 25268, 28756, 44219, 82121, 88438, 164242, 176876, 328484, 499043, 574847, 998086, 1149694, 1996172, 2299388, 3493301, 6487559, 6986602, 12975118, 13973204, 25950236, 45412913, 90825826, 181651652]

約数ペア:

[(1, 181651652), (2, 90825826), (4, 45412913), (7, 25950236), (13, 13973204), (14, 12975118), (26, 6986602), (28, 6487559), (52, 3493301), (79, 2299388), (91, 1996172), (158, 1149694), (182, 998086), (316, 574847), (364, 499043), (553, 328484), (1027, 176876), (1106, 164242), (2054, 88438), (2212, 82121), (4108, 44219), (6317, 28756), (7189, 25268), (12634, 14378)]