199373008

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43117}}^1$

素因数の和:43159

約数の個数: 30

約数和(自身を含む): 410354006

約数和(自身を除く): 210980998

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 43117, 86234, 172468, 344936, 689872, 732989, 1465978, 2931956, 5863912, 11727824, 12460813, 24921626, 49843252, 99686504, 199373008]

約数ペア:

[(1, 199373008), (2, 99686504), (4, 49843252), (8, 24921626), (16, 12460813), (17, 11727824), (34, 5863912), (68, 2931956), (136, 1465978), (272, 732989), (289, 689872), (578, 344936), (1156, 172468), (2312, 86234), (4624, 43117)]