109569872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{220907}}^1$

素因数の和:220946

約数の個数: 20

約数和(自身を含む): 219140736

約数和(自身を除く): 109570864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 220907, 441814, 883628, 1767256, 3534512, 6848117, 13696234, 27392468, 54784936, 109569872]

約数ペア:

[(1, 109569872), (2, 54784936), (4, 27392468), (8, 13696234), (16, 6848117), (31, 3534512), (62, 1767256), (124, 883628), (248, 441814), (496, 220907)]