155057528

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{1933}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 299847360

約数和(自身を除く): 144789832

約数列:

[1, 2, 4, 8, 37, 74, 148, 271, 296, 542, 1084, 1933, 2168, 3866, 7732, 10027, 15464, 20054, 40108, 71521, 80216, 143042, 286084, 523843, 572168, 1047686, 2095372, 4190744, 19382191, 38764382, 77528764, 155057528]

約数ペア:

[(1, 155057528), (2, 77528764), (4, 38764382), (8, 19382191), (37, 4190744), (74, 2095372), (148, 1047686), (271, 572168), (296, 523843), (542, 286084), (1084, 143042), (1933, 80216), (2168, 71521), (3866, 40108), (7732, 20054), (10027, 15464)]