208501432

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{1601}}^1$

素因数の和:1903

約数の個数: 32

約数和(自身を含む): 398321280

約数和(自身を除く): 189819848

約数列:

[1, 2, 4, 8, 73, 146, 223, 292, 446, 584, 892, 1601, 1784, 3202, 6404, 12808, 16279, 32558, 65116, 116873, 130232, 233746, 357023, 467492, 714046, 934984, 1428092, 2856184, 26062679, 52125358, 104250716, 208501432]

約数ペア:

[(1, 208501432), (2, 104250716), (4, 52125358), (8, 26062679), (73, 2856184), (146, 1428092), (223, 934984), (292, 714046), (446, 467492), (584, 357023), (892, 233746), (1601, 130232), (1784, 116873), (3202, 65116), (6404, 32558), (12808, 16279)]