129667048

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 289797120

約数和(自身を除く): 160130072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 113, 124, 217, 226, 248, 434, 452, 661, 791, 868, 904, 1322, 1582, 1736, 2644, 3164, 3503, 4627, 5288, 6328, 7006, 9254, 14012, 18508, 20491, 24521, 28024, 37016, 40982, 49042, 74693, 81964, 98084, 143437, 149386, 163928, 196168, 286874, 298772, 522851, 573748, 597544, 1045702, 1147496, 2091404, 2315483, 4182808, 4630966, 9261932, 16208381, 18523864, 32416762, 64833524, 129667048]

約数ペア:

[(1, 129667048), (2, 64833524), (4, 32416762), (7, 18523864), (8, 16208381), (14, 9261932), (28, 4630966), (31, 4182808), (56, 2315483), (62, 2091404), (113, 1147496), (124, 1045702), (217, 597544), (226, 573748), (248, 522851), (434, 298772), (452, 286874), (661, 196168), (791, 163928), (868, 149386), (904, 143437), (1322, 98084), (1582, 81964), (1736, 74693), (2644, 49042), (3164, 40982), (3503, 37016), (4627, 28024), (5288, 24521), (6328, 20491), (7006, 18508), (9254, 14012)]