138839790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{65183}}^1$

素因数の和:65264

約数の個数: 32

約数和(自身を含む): 337913856

約数和(自身を除く): 199074066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 65183, 130366, 195549, 325915, 391098, 651830, 977745, 1955490, 4627993, 9255986, 13883979, 23139965, 27767958, 46279930, 69419895, 138839790]

約数ペア:

[(1, 138839790), (2, 69419895), (3, 46279930), (5, 27767958), (6, 23139965), (10, 13883979), (15, 9255986), (30, 4627993), (71, 1955490), (142, 977745), (213, 651830), (355, 391098), (426, 325915), (710, 195549), (1065, 130366), (2130, 65183)]