148824290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20359}}^1$

素因数の和:20426

約数の個数: 32

約数和(自身を含む): 290252160

約数和(自身を除く): 141427870

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 20359, 40718, 101795, 203590, 346103, 692206, 875437, 1730515, 1750874, 3461030, 4377185, 8754370, 14882429, 29764858, 74412145, 148824290]

約数ペア:

[(1, 148824290), (2, 74412145), (5, 29764858), (10, 14882429), (17, 8754370), (34, 4377185), (43, 3461030), (85, 1750874), (86, 1730515), (170, 875437), (215, 692206), (430, 346103), (731, 203590), (1462, 101795), (3655, 40718), (7310, 20359)]