215830524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197647}}^1$

素因数の和:197674

約数の個数: 48

約数和(自身を含む): 619824128

約数和(自身を除く): 403993604

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 197647, 395294, 592941, 790588, 1185882, 1383529, 2371764, 2569411, 2767058, 4150587, 5138822, 5534116, 7708233, 8301174, 10277644, 15416466, 16602348, 17985877, 30832932, 35971754, 53957631, 71943508, 107915262, 215830524]

約数ペア:

[(1, 215830524), (2, 107915262), (3, 71943508), (4, 53957631), (6, 35971754), (7, 30832932), (12, 17985877), (13, 16602348), (14, 15416466), (21, 10277644), (26, 8301174), (28, 7708233), (39, 5534116), (42, 5138822), (52, 4150587), (78, 2767058), (84, 2569411), (91, 2371764), (156, 1383529), (182, 1185882), (273, 790588), (364, 592941), (546, 395294), (1092, 197647)]