199658528

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{14891}}^1$

素因数の和:15320

約数の個数: 24

約数和(自身を含む): 394042320

約数和(自身を除く): 194383792

約数列:

[1, 2, 4, 8, 16, 32, 419, 838, 1676, 3352, 6704, 13408, 14891, 29782, 59564, 119128, 238256, 476512, 6239329, 12478658, 24957316, 49914632, 99829264, 199658528]

約数ペア:

[(1, 199658528), (2, 99829264), (4, 49914632), (8, 24957316), (16, 12478658), (32, 6239329), (419, 476512), (838, 238256), (1676, 119128), (3352, 59564), (6704, 29782), (13408, 14891)]