220286954

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{3457}}^1$

素因数の和:3821

約数の個数: 16

約数和(自身を含む): 334291776

約数和(自身を除く): 114004822

約数列:

[1, 2, 151, 211, 302, 422, 3457, 6914, 31861, 63722, 522007, 729427, 1044014, 1458854, 110143477, 220286954]

約数ペア:

[(1, 220286954), (2, 110143477), (151, 1458854), (211, 1044014), (302, 729427), (422, 522007), (3457, 63722), (6914, 31861)]