188540712

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{18839}}^1$

素因数の和:18990

約数の個数: 48

約数和(自身を含む): 514332000

約数和(自身を除く): 325791288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 18839, 37678, 56517, 75356, 113034, 150712, 169551, 226068, 339102, 452136, 678204, 1356408, 2618621, 5237242, 7855863, 10474484, 15711726, 20948968, 23567589, 31423452, 47135178, 62846904, 94270356, 188540712]

約数ペア:

[(1, 188540712), (2, 94270356), (3, 62846904), (4, 47135178), (6, 31423452), (8, 23567589), (9, 20948968), (12, 15711726), (18, 10474484), (24, 7855863), (36, 5237242), (72, 2618621), (139, 1356408), (278, 678204), (417, 452136), (556, 339102), (834, 226068), (1112, 169551), (1251, 150712), (1668, 113034), (2502, 75356), (3336, 56517), (5004, 37678), (10008, 18839)]