156340984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1949}}^1$

素因数の和:2263

約数の個数: 32

約数和(自身を含む): 302328000

約数和(自身を除く): 145987016

約数列:

[1, 2, 4, 8, 37, 74, 148, 271, 296, 542, 1084, 1949, 2168, 3898, 7796, 10027, 15592, 20054, 40108, 72113, 80216, 144226, 288452, 528179, 576904, 1056358, 2112716, 4225432, 19542623, 39085246, 78170492, 156340984]

約数ペア:

[(1, 156340984), (2, 78170492), (4, 39085246), (8, 19542623), (37, 4225432), (74, 2112716), (148, 1056358), (271, 576904), (296, 528179), (542, 288452), (1084, 144226), (1949, 80216), (2168, 72113), (3898, 40108), (7796, 20054), (10027, 15592)]