199043864

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{152641}}^1$

素因数の和:152810

約数の個数: 16

約数和(自身を含む): 375499320

約数和(自身を除く): 176455456

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 152641, 305282, 610564, 1221128, 24880483, 49760966, 99521932, 199043864]

約数ペア:

[(1, 199043864), (2, 99521932), (4, 49760966), (8, 24880483), (163, 1221128), (326, 610564), (652, 305282), (1304, 152641)]