239157438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{45763}}^1$

素因数の和:45848

約数の個数: 32

約数和(自身を含む): 522807936

約数和(自身を除く): 283650498

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 45763, 91526, 137289, 274578, 594919, 1189838, 1784757, 3066121, 3569514, 6132242, 9198363, 18396726, 39859573, 79719146, 119578719, 239157438]

約数ペア:

[(1, 239157438), (2, 119578719), (3, 79719146), (6, 39859573), (13, 18396726), (26, 9198363), (39, 6132242), (67, 3569514), (78, 3066121), (134, 1784757), (201, 1189838), (402, 594919), (871, 274578), (1742, 137289), (2613, 91526), (5226, 45763)]