206147640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{36551}}^1$

素因数の和:36612

約数の個数: 64

約数和(自身を含む): 631618560

約数和(自身を除く): 425470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 36551, 73102, 109653, 146204, 182755, 219306, 292408, 365510, 438612, 548265, 731020, 877224, 1096530, 1462040, 1717897, 2193060, 3435794, 4386120, 5153691, 6871588, 8589485, 10307382, 13743176, 17178970, 20614764, 25768455, 34357940, 41229528, 51536910, 68715880, 103073820, 206147640]

約数ペア:

[(1, 206147640), (2, 103073820), (3, 68715880), (4, 51536910), (5, 41229528), (6, 34357940), (8, 25768455), (10, 20614764), (12, 17178970), (15, 13743176), (20, 10307382), (24, 8589485), (30, 6871588), (40, 5153691), (47, 4386120), (60, 3435794), (94, 2193060), (120, 1717897), (141, 1462040), (188, 1096530), (235, 877224), (282, 731020), (376, 548265), (470, 438612), (564, 365510), (705, 292408), (940, 219306), (1128, 182755), (1410, 146204), (1880, 109653), (2820, 73102), (5640, 36551)]