222101888

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{15919}}^1$

素因数の和:16042

約数の個数: 32

約数和(自身を含む): 446556000

約数和(自身を除く): 224454112

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 15919, 31838, 63676, 127352, 254704, 509408, 1018816, 1735171, 2037632, 3470342, 6940684, 13881368, 27762736, 55525472, 111050944, 222101888]

約数ペア:

[(1, 222101888), (2, 111050944), (4, 55525472), (8, 27762736), (16, 13881368), (32, 6940684), (64, 3470342), (109, 2037632), (128, 1735171), (218, 1018816), (436, 509408), (872, 254704), (1744, 127352), (3488, 63676), (6976, 31838), (13952, 15919)]