123237790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14149}}^1$

素因数の和:14236

約数の個数: 32

約数和(自身を含む): 242474400

約数和(自身を除く): 119236610

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 14149, 28298, 70745, 141490, 183937, 367874, 919685, 947983, 1839370, 1895966, 4739915, 9479830, 12323779, 24647558, 61618895, 123237790]

約数ペア:

[(1, 123237790), (2, 61618895), (5, 24647558), (10, 12323779), (13, 9479830), (26, 4739915), (65, 1895966), (67, 1839370), (130, 947983), (134, 919685), (335, 367874), (670, 183937), (871, 141490), (1742, 70745), (4355, 28298), (8710, 14149)]