157553916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1013}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 396693024

約数和(自身を除く): 239139108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 997, 1013, 1994, 2026, 2991, 3039, 3988, 4052, 5982, 6078, 11964, 12156, 12961, 13169, 25922, 26338, 38883, 39507, 51844, 52676, 77766, 79014, 155532, 158028, 1009961, 2019922, 3029883, 4039844, 6059766, 12119532, 13129493, 26258986, 39388479, 52517972, 78776958, 157553916]

約数ペア:

[(1, 157553916), (2, 78776958), (3, 52517972), (4, 39388479), (6, 26258986), (12, 13129493), (13, 12119532), (26, 6059766), (39, 4039844), (52, 3029883), (78, 2019922), (156, 1009961), (997, 158028), (1013, 155532), (1994, 79014), (2026, 77766), (2991, 52676), (3039, 51844), (3988, 39507), (4052, 38883), (5982, 26338), (6078, 25922), (11964, 13169), (12156, 12961)]