131941408

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 272571264

約数和(自身を除く): 140629856

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 2371, 3478, 4742, 6956, 9484, 13912, 18968, 27824, 37936, 55648, 75872, 87727, 111437, 175454, 222874, 350908, 445748, 701816, 891496, 1403632, 1782992, 2807264, 3565984, 4123169, 8246338, 16492676, 32985352, 65970704, 131941408]

約数ペア:

[(1, 131941408), (2, 65970704), (4, 32985352), (8, 16492676), (16, 8246338), (32, 4123169), (37, 3565984), (47, 2807264), (74, 1782992), (94, 1403632), (148, 891496), (188, 701816), (296, 445748), (376, 350908), (592, 222874), (752, 175454), (1184, 111437), (1504, 87727), (1739, 75872), (2371, 55648), (3478, 37936), (4742, 27824), (6956, 18968), (9484, 13912)]