191508868

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{16447}}^1$

素因数の和:16563

約数の個数: 24

約数和(自身を含む): 348171264

約数和(自身を除く): 156662396

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 284, 2911, 5822, 11644, 16447, 32894, 65788, 674327, 1167737, 1348654, 2335474, 2697308, 4670948, 47877217, 95754434, 191508868]

約数ペア:

[(1, 191508868), (2, 95754434), (4, 47877217), (41, 4670948), (71, 2697308), (82, 2335474), (142, 1348654), (164, 1167737), (284, 674327), (2911, 65788), (5822, 32894), (11644, 16447)]