189505510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4603}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 358007040

約数和(自身を除く): 168501530

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1790, 4117, 4603, 8234, 9206, 20585, 23015, 41170, 46030, 105869, 211738, 529345, 823937, 1058690, 1647874, 4119685, 8239370, 18950551, 37901102, 94752755, 189505510]

約数ペア:

[(1, 189505510), (2, 94752755), (5, 37901102), (10, 18950551), (23, 8239370), (46, 4119685), (115, 1647874), (179, 1058690), (230, 823937), (358, 529345), (895, 211738), (1790, 105869), (4117, 46030), (4603, 41170), (8234, 23015), (9206, 20585)]