164217494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{617359}}^1$

素因数の和:617387

約数の個数: 16

約数和(自身を含む): 296332800

約数和(自身を除く): 132115306

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 617359, 1234718, 4321513, 8643026, 11729821, 23459642, 82108747, 164217494]

約数ペア:

[(1, 164217494), (2, 82108747), (7, 23459642), (14, 11729821), (19, 8643026), (38, 4321513), (133, 1234718), (266, 617359)]