225756872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{150907}}^1$

素因数の和:150941

約数の個数: 32

約数和(自身を含む): 488941920

約数和(自身を除く): 263185048

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 150907, 301814, 603628, 1207256, 1659977, 2565419, 3319954, 5130838, 6639908, 10261676, 13279816, 20523352, 28219609, 56439218, 112878436, 225756872]

約数ペア:

[(1, 225756872), (2, 112878436), (4, 56439218), (8, 28219609), (11, 20523352), (17, 13279816), (22, 10261676), (34, 6639908), (44, 5130838), (68, 3319954), (88, 2565419), (136, 1659977), (187, 1207256), (374, 603628), (748, 301814), (1496, 150907)]