251014216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{18043}}^1$

素因数の和:18133

約数の個数: 32

約数和(自身を含む): 493683840

約数和(自身を除く): 242669624

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 13912, 18043, 36086, 72172, 144344, 667591, 848021, 1335182, 1696042, 2670364, 3392084, 5340728, 6784168, 31376777, 62753554, 125507108, 251014216]

約数ペア:

[(1, 251014216), (2, 125507108), (4, 62753554), (8, 31376777), (37, 6784168), (47, 5340728), (74, 3392084), (94, 2670364), (148, 1696042), (188, 1335182), (296, 848021), (376, 667591), (1739, 144344), (3478, 72172), (6956, 36086), (13912, 18043)]