128490622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{409}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 213665760

約数和(自身を除く): 85175138

約数列:

[1, 2, 13, 26, 43, 86, 281, 409, 559, 562, 818, 1118, 3653, 5317, 7306, 10634, 12083, 17587, 24166, 35174, 114929, 157079, 228631, 229858, 314158, 457262, 1494077, 2988154, 4941947, 9883894, 64245311, 128490622]

約数ペア:

[(1, 128490622), (2, 64245311), (13, 9883894), (26, 4941947), (43, 2988154), (86, 1494077), (281, 457262), (409, 314158), (559, 229858), (562, 228631), (818, 157079), (1118, 114929), (3653, 35174), (5317, 24166), (7306, 17587), (10634, 12083)]