147597740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{434111}}^1$

素因数の和:434137

約数の個数: 24

約数和(自身を含む): 328188672

約数和(自身を除く): 180590932

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 434111, 868222, 1736444, 2170555, 4341110, 7379887, 8682220, 14759774, 29519548, 36899435, 73798870, 147597740]

約数ペア:

[(1, 147597740), (2, 73798870), (4, 36899435), (5, 29519548), (10, 14759774), (17, 8682220), (20, 7379887), (34, 4341110), (68, 2170555), (85, 1736444), (170, 868222), (340, 434111)]