156909888579

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1223}}^1\times {\mathrm{10531}}^1$

素因数の和:11919

約数の個数: 32

約数和(自身を含む): 217809174528

約数和(自身を除く): 60899285949

約数列:

[1, 3, 31, 93, 131, 393, 1223, 3669, 4061, 10531, 12183, 31593, 37913, 113739, 160213, 326461, 480639, 979383, 1379561, 4138683, 4966603, 12879413, 14899809, 38638239, 42766391, 128299173, 399261803, 1197785409, 1687203103, 5061609309, 52303296193, 156909888579]

約数ペア:

[(1, 156909888579), (3, 52303296193), (31, 5061609309), (93, 1687203103), (131, 1197785409), (393, 399261803), (1223, 128299173), (3669, 42766391), (4061, 38638239), (10531, 14899809), (12183, 12879413), (31593, 4966603), (37913, 4138683), (113739, 1379561), (160213, 979383), (326461, 480639)]