108403758

素因数分解:

$2^1\times 3^6\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 56

約数和(自身を含む): 245925000

約数和(自身を除く): 137521242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 243, 298, 447, 486, 499, 729, 894, 998, 1341, 1458, 1497, 2682, 2994, 4023, 4491, 8046, 8982, 12069, 13473, 24138, 26946, 36207, 40419, 72414, 74351, 80838, 108621, 121257, 148702, 217242, 223053, 242514, 363771, 446106, 669159, 727542, 1338318, 2007477, 4014954, 6022431, 12044862, 18067293, 36134586, 54201879, 108403758]

約数ペア:

[(1, 108403758), (2, 54201879), (3, 36134586), (6, 18067293), (9, 12044862), (18, 6022431), (27, 4014954), (54, 2007477), (81, 1338318), (149, 727542), (162, 669159), (243, 446106), (298, 363771), (447, 242514), (486, 223053), (499, 217242), (729, 148702), (894, 121257), (998, 108621), (1341, 80838), (1458, 74351), (1497, 72414), (2682, 40419), (2994, 36207), (4023, 26946), (4491, 24138), (8046, 13473), (8982, 12069)]