127579774

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 226146816

約数和(自身を除く): 98567042

約数列:

[1, 2, 7, 14, 37, 74, 163, 259, 326, 518, 1141, 1511, 2282, 3022, 6031, 10577, 12062, 21154, 42217, 55907, 84434, 111814, 246293, 391349, 492586, 782698, 1724051, 3448102, 9112841, 18225682, 63789887, 127579774]

約数ペア:

[(1, 127579774), (2, 63789887), (7, 18225682), (14, 9112841), (37, 3448102), (74, 1724051), (163, 782698), (259, 492586), (326, 391349), (518, 246293), (1141, 111814), (1511, 84434), (2282, 55907), (3022, 42217), (6031, 21154), (10577, 12062)]