156750370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 344010240

約数和(自身を除く): 187259870

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 157, 170, 238, 314, 595, 785, 839, 1099, 1190, 1570, 1678, 2198, 2669, 4195, 5338, 5495, 5873, 8390, 10990, 11746, 13345, 14263, 18683, 26690, 28526, 29365, 37366, 58730, 71315, 93415, 99841, 131723, 142630, 186830, 199682, 263446, 499205, 658615, 922061, 998410, 1317230, 1844122, 2239291, 4478582, 4610305, 9220610, 11196455, 15675037, 22392910, 31350074, 78375185, 156750370]

約数ペア:

[(1, 156750370), (2, 78375185), (5, 31350074), (7, 22392910), (10, 15675037), (14, 11196455), (17, 9220610), (34, 4610305), (35, 4478582), (70, 2239291), (85, 1844122), (119, 1317230), (157, 998410), (170, 922061), (238, 658615), (314, 499205), (595, 263446), (785, 199682), (839, 186830), (1099, 142630), (1190, 131723), (1570, 99841), (1678, 93415), (2198, 71315), (2669, 58730), (4195, 37366), (5338, 29365), (5495, 28526), (5873, 26690), (8390, 18683), (10990, 14263), (11746, 13345)]