90212336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{331663}}^1$

素因数の和:331688

約数の個数: 20

約数和(自身を含む): 185068512

約数和(自身を除く): 94856176

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 331663, 663326, 1326652, 2653304, 5306608, 5638271, 11276542, 22553084, 45106168, 90212336]

約数ペア:

[(1, 90212336), (2, 45106168), (4, 22553084), (8, 11276542), (16, 5638271), (17, 5306608), (34, 2653304), (68, 1326652), (136, 663326), (272, 331663)]