162721188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2063}}^1$

素因数の和:2393

約数の個数: 72

約数和(自身を含む): 471813888

約数和(自身を除く): 309092700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1878, 2063, 2191, 2817, 3756, 4126, 4382, 5634, 6189, 6573, 8252, 8764, 11268, 12378, 13146, 14441, 18567, 19719, 24756, 26292, 28882, 37134, 39438, 43323, 57764, 74268, 78876, 86646, 129969, 173292, 259938, 519876, 645719, 1291438, 1937157, 2582876, 3874314, 4520033, 5811471, 7748628, 9040066, 11622942, 13560099, 18080132, 23245884, 27120198, 40680297, 54240396, 81360594, 162721188]

約数ペア:

[(1, 162721188), (2, 81360594), (3, 54240396), (4, 40680297), (6, 27120198), (7, 23245884), (9, 18080132), (12, 13560099), (14, 11622942), (18, 9040066), (21, 7748628), (28, 5811471), (36, 4520033), (42, 3874314), (63, 2582876), (84, 1937157), (126, 1291438), (252, 645719), (313, 519876), (626, 259938), (939, 173292), (1252, 129969), (1878, 86646), (2063, 78876), (2191, 74268), (2817, 57764), (3756, 43323), (4126, 39438), (4382, 37134), (5634, 28882), (6189, 26292), (6573, 24756), (8252, 19719), (8764, 18567), (11268, 14441), (12378, 13146)]