140390244

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{8803}}^1$

素因数の和:9256

約数の個数: 36

約数和(自身を含む): 355716816

約数和(自身を除く): 215326572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1772, 2658, 3987, 5316, 7974, 8803, 15948, 17606, 26409, 35212, 52818, 79227, 105636, 158454, 316908, 3899729, 7799458, 11699187, 15598916, 23398374, 35097561, 46796748, 70195122, 140390244]

約数ペア:

[(1, 140390244), (2, 70195122), (3, 46796748), (4, 35097561), (6, 23398374), (9, 15598916), (12, 11699187), (18, 7799458), (36, 3899729), (443, 316908), (886, 158454), (1329, 105636), (1772, 79227), (2658, 52818), (3987, 35212), (5316, 26409), (7974, 17606), (8803, 15948)]