149766532040

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{22970327}}^1$

素因数の和:22970501

約数の個数: 32

約数和(自身を含む): 339042041280

約数和(自身を除く): 189275509240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 22970327, 45940654, 91881308, 114851635, 183762616, 229703270, 459406540, 918813080, 3744163301, 7488326602, 14976653204, 18720816505, 29953306408, 37441633010, 74883266020, 149766532040]

約数ペア:

[(1, 149766532040), (2, 74883266020), (4, 37441633010), (5, 29953306408), (8, 18720816505), (10, 14976653204), (20, 7488326602), (40, 3744163301), (163, 918813080), (326, 459406540), (652, 229703270), (815, 183762616), (1304, 114851635), (1630, 91881308), (3260, 45940654), (6520, 22970327)]