207984256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{95581}}^1$

素因数の和:95612

約数の個数: 32

約数和(自身を含む): 438721380

約数和(自身を除く): 230737124

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 95581, 191162, 382324, 764648, 1529296, 1624877, 3058592, 3249754, 6117184, 6499508, 12234368, 12999016, 25998032, 51996064, 103992128, 207984256]

約数ペア:

[(1, 207984256), (2, 103992128), (4, 51996064), (8, 25998032), (16, 12999016), (17, 12234368), (32, 6499508), (34, 6117184), (64, 3249754), (68, 3058592), (128, 1624877), (136, 1529296), (272, 764648), (544, 382324), (1088, 191162), (2176, 95581)]