170721148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{17189}}^1$

素因数の和:17397

約数の個数: 24

約数和(自身を含む): 323447040

約数和(自身を除く): 152725892

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 17189, 34378, 68756, 223457, 446914, 893828, 3283099, 6566198, 13132396, 42680287, 85360574, 170721148]

約数ペア:

[(1, 170721148), (2, 85360574), (4, 42680287), (13, 13132396), (26, 6566198), (52, 3283099), (191, 893828), (382, 446914), (764, 223457), (2483, 68756), (4966, 34378), (9932, 17189)]