199458512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1133287}}^1$

素因数の和:1133306

約数の個数: 20

約数和(自身を含む): 421583136

約数和(自身を除く): 222124624

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1133287, 2266574, 4533148, 9066296, 12466157, 18132592, 24932314, 49864628, 99729256, 199458512]

約数ペア:

[(1, 199458512), (2, 99729256), (4, 49864628), (8, 24932314), (11, 18132592), (16, 12466157), (22, 9066296), (44, 4533148), (88, 2266574), (176, 1133287)]