140142456

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{11251}}^1$

素因数の和:11436

約数の個数: 48

約数和(自身を含む): 381780360

約数和(自身を除く): 241637904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 11251, 12456, 22502, 33753, 45004, 67506, 90008, 101259, 135012, 202518, 270024, 405036, 810072, 1946423, 3892846, 5839269, 7785692, 11678538, 15571384, 17517807, 23357076, 35035614, 46714152, 70071228, 140142456]

約数ペア:

[(1, 140142456), (2, 70071228), (3, 46714152), (4, 35035614), (6, 23357076), (8, 17517807), (9, 15571384), (12, 11678538), (18, 7785692), (24, 5839269), (36, 3892846), (72, 1946423), (173, 810072), (346, 405036), (519, 270024), (692, 202518), (1038, 135012), (1384, 101259), (1557, 90008), (2076, 67506), (3114, 45004), (4152, 33753), (6228, 22502), (11251, 12456)]