212530136

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 492307200

約数和(自身を除く): 279777064

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 443, 659, 728, 886, 1318, 1772, 2636, 3101, 3544, 4613, 5272, 5759, 6202, 8567, 9226, 11518, 12404, 17134, 18452, 23036, 24808, 34268, 36904, 40313, 46072, 59969, 68536, 80626, 119938, 161252, 239876, 291937, 322504, 479752, 583874, 1167748, 2043559, 2335496, 3795181, 4087118, 7590362, 8174236, 15180724, 16348472, 26566267, 30361448, 53132534, 106265068, 212530136]

約数ペア:

[(1, 212530136), (2, 106265068), (4, 53132534), (7, 30361448), (8, 26566267), (13, 16348472), (14, 15180724), (26, 8174236), (28, 7590362), (52, 4087118), (56, 3795181), (91, 2335496), (104, 2043559), (182, 1167748), (364, 583874), (443, 479752), (659, 322504), (728, 291937), (886, 239876), (1318, 161252), (1772, 119938), (2636, 80626), (3101, 68536), (3544, 59969), (4613, 46072), (5272, 40313), (5759, 36904), (6202, 34268), (8567, 24808), (9226, 23036), (11518, 18452), (12404, 17134)]