157466840

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53927}}^1$

素因数の和:54011

約数の個数: 32

約数和(自身を含む): 359160480

約数和(自身を除く): 201693640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 53927, 107854, 215708, 269635, 431416, 539270, 1078540, 2157080, 3936671, 7873342, 15746684, 19683355, 31493368, 39366710, 78733420, 157466840]

約数ペア:

[(1, 157466840), (2, 78733420), (4, 39366710), (5, 31493368), (8, 19683355), (10, 15746684), (20, 7873342), (40, 3936671), (73, 2157080), (146, 1078540), (292, 539270), (365, 431416), (584, 269635), (730, 215708), (1460, 107854), (2920, 53927)]