155540844

素因数分解:

$2^2\times 3^3\times {\mathrm{443}}^1\times {\mathrm{3251}}^1$

素因数の和:3707

約数の個数: 48

約数和(自身を含む): 404288640

約数和(自身を除く): 248747796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 443, 886, 1329, 1772, 2658, 3251, 3987, 5316, 6502, 7974, 9753, 11961, 13004, 15948, 19506, 23922, 29259, 39012, 47844, 58518, 87777, 117036, 175554, 351108, 1440193, 2880386, 4320579, 5760772, 8641158, 12961737, 17282316, 25923474, 38885211, 51846948, 77770422, 155540844]

約数ペア:

[(1, 155540844), (2, 77770422), (3, 51846948), (4, 38885211), (6, 25923474), (9, 17282316), (12, 12961737), (18, 8641158), (27, 5760772), (36, 4320579), (54, 2880386), (108, 1440193), (443, 351108), (886, 175554), (1329, 117036), (1772, 87777), (2658, 58518), (3251, 47844), (3987, 39012), (5316, 29259), (6502, 23922), (7974, 19506), (9753, 15948), (11961, 13004)]