262143746

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{6421}}^1$

素因数の和:6709

約数の個数: 16

約数和(自身を含む): 398806200

約数和(自身を除く): 136662454

約数列:

[1, 2, 137, 149, 274, 298, 6421, 12842, 20413, 40826, 879677, 956729, 1759354, 1913458, 131071873, 262143746]

約数ペア:

[(1, 262143746), (2, 131071873), (137, 1913458), (149, 1759354), (274, 956729), (298, 879677), (6421, 40826), (12842, 20413)]