201647486

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 323481600

約数和(自身を除く): 121834114

約数列:

[1, 2, 23, 46, 59, 118, 191, 382, 389, 778, 1357, 2714, 4393, 8786, 8947, 11269, 17894, 22538, 22951, 45902, 74299, 148598, 259187, 518374, 527873, 1055746, 1708877, 3417754, 4383641, 8767282, 100823743, 201647486]

約数ペア:

[(1, 201647486), (2, 100823743), (23, 8767282), (46, 4383641), (59, 3417754), (118, 1708877), (191, 1055746), (382, 527873), (389, 518374), (778, 259187), (1357, 148598), (2714, 74299), (4393, 45902), (8786, 22951), (8947, 22538), (11269, 17894)]