140302804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{1721}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 249517800

約数和(自身を除く): 109214996

約数列:

[1, 2, 4, 89, 178, 229, 356, 458, 916, 1721, 3442, 6884, 20381, 40762, 81524, 153169, 306338, 394109, 612676, 788218, 1576436, 35075701, 70151402, 140302804]

約数ペア:

[(1, 140302804), (2, 70151402), (4, 35075701), (89, 1576436), (178, 788218), (229, 612676), (356, 394109), (458, 306338), (916, 153169), (1721, 81524), (3442, 40762), (6884, 20381)]