207875456

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{95531}}^1$

素因数の和:95562

約数の個数: 32

約数和(自身を含む): 438491880

約数和(自身を除く): 230616424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 95531, 191062, 382124, 764248, 1528496, 1624027, 3056992, 3248054, 6113984, 6496108, 12227968, 12992216, 25984432, 51968864, 103937728, 207875456]

約数ペア:

[(1, 207875456), (2, 103937728), (4, 51968864), (8, 25984432), (16, 12992216), (17, 12227968), (32, 6496108), (34, 6113984), (64, 3248054), (68, 3056992), (128, 1624027), (136, 1528496), (272, 764248), (544, 382124), (1088, 191062), (2176, 95531)]