138543816

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{18443}}^1$

素因数の和:18765

約数の個数: 32

約数和(自身を含む): 347484960

約数和(自身を除く): 208941144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 7512, 18443, 36886, 55329, 73772, 110658, 147544, 221316, 442632, 5772659, 11545318, 17317977, 23090636, 34635954, 46181272, 69271908, 138543816]

約数ペア:

[(1, 138543816), (2, 69271908), (3, 46181272), (4, 34635954), (6, 23090636), (8, 17317977), (12, 11545318), (24, 5772659), (313, 442632), (626, 221316), (939, 147544), (1252, 110658), (1878, 73772), (2504, 55329), (3756, 36886), (7512, 18443)]