156601790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{12619}}^1$

素因数の和:12716

約数の個数: 32

約数和(自身を含む): 302577120

約数和(自身を除く): 145975330

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 2482, 6205, 12410, 12619, 25238, 63095, 126190, 214523, 429046, 921187, 1072615, 1842374, 2145230, 4605935, 9211870, 15660179, 31320358, 78300895, 156601790]

約数ペア:

[(1, 156601790), (2, 78300895), (5, 31320358), (10, 15660179), (17, 9211870), (34, 4605935), (73, 2145230), (85, 1842374), (146, 1072615), (170, 921187), (365, 429046), (730, 214523), (1241, 126190), (2482, 63095), (6205, 25238), (12410, 12619)]