200020898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{1481}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 374744448

約数和(自身を除く): 174723550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 877, 1481, 1754, 2962, 6139, 9647, 10367, 12278, 16291, 19294, 20734, 32582, 67529, 114037, 135058, 228074, 1298837, 2597674, 9091859, 14287207, 18183718, 28574414, 100010449, 200020898]

約数ペア:

[(1, 200020898), (2, 100010449), (7, 28574414), (11, 18183718), (14, 14287207), (22, 9091859), (77, 2597674), (154, 1298837), (877, 228074), (1481, 135058), (1754, 114037), (2962, 67529), (6139, 32582), (9647, 20734), (10367, 19294), (12278, 16291)]