319986704

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{206177}}^1$

素因数の和:206282

約数の個数: 20

約数和(自身を含む): 626368764

約数和(自身を除く): 306382060

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 206177, 412354, 824708, 1649416, 3298832, 19999169, 39998338, 79996676, 159993352, 319986704]

約数ペア:

[(1, 319986704), (2, 159993352), (4, 79996676), (8, 39998338), (16, 19999169), (97, 3298832), (194, 1649416), (388, 824708), (776, 412354), (1552, 206177)]