220224736

素因数分解:

$2^5\times {\mathrm{163}}^1\times {\mathrm{42221}}^1$

素因数の和:42394

約数の個数: 24

約数和(自身を含む): 436237704

約数和(自身を除く): 216012968

約数列:

[1, 2, 4, 8, 16, 32, 163, 326, 652, 1304, 2608, 5216, 42221, 84442, 168884, 337768, 675536, 1351072, 6882023, 13764046, 27528092, 55056184, 110112368, 220224736]

約数ペア:

[(1, 220224736), (2, 110112368), (4, 55056184), (8, 27528092), (16, 13764046), (32, 6882023), (163, 1351072), (326, 675536), (652, 337768), (1304, 168884), (2608, 84442), (5216, 42221)]