200558954

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 319127040

約数和(自身を除く): 118568086

約数列:

[1, 2, 29, 58, 71, 113, 142, 226, 431, 862, 2059, 3277, 4118, 6554, 8023, 12499, 16046, 24998, 30601, 48703, 61202, 97406, 232667, 465334, 887429, 1412387, 1774858, 2824774, 3457913, 6915826, 100279477, 200558954]

約数ペア:

[(1, 200558954), (2, 100279477), (29, 6915826), (58, 3457913), (71, 2824774), (113, 1774858), (142, 1412387), (226, 887429), (431, 465334), (862, 232667), (2059, 97406), (3277, 61202), (4118, 48703), (6554, 30601), (8023, 24998), (12499, 16046)]