163940050

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{30643}}^1$

素因数の和:30762

約数の個数: 24

約数和(自身を含む): 307788336

約数和(自身を除く): 143848286

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 30643, 61286, 153215, 306430, 766075, 1532150, 3278801, 6557602, 16394005, 32788010, 81970025, 163940050]

約数ペア:

[(1, 163940050), (2, 81970025), (5, 32788010), (10, 16394005), (25, 6557602), (50, 3278801), (107, 1532150), (214, 766075), (535, 306430), (1070, 153215), (2675, 61286), (5350, 30643)]