149722984

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{78307}}^1$

素因数の和:78552

約数の個数: 16

約数和(自身を含む): 281908800

約数和(自身を除く): 132185816

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 78307, 156614, 313228, 626456, 18715373, 37430746, 74861492, 149722984]

約数ペア:

[(1, 149722984), (2, 74861492), (4, 37430746), (8, 18715373), (239, 626456), (478, 313228), (956, 156614), (1912, 78307)]