143288656

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12421}}^1$

素因数の和:12539

約数の個数: 40

約数和(自身を含む): 320388224

約数和(自身を除く): 177099568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 12421, 24842, 49684, 86947, 99368, 173894, 198736, 347788, 695576, 1279363, 1391152, 2558726, 5117452, 8955541, 10234904, 17911082, 20469808, 35822164, 71644328, 143288656]

約数ペア:

[(1, 143288656), (2, 71644328), (4, 35822164), (7, 20469808), (8, 17911082), (14, 10234904), (16, 8955541), (28, 5117452), (56, 2558726), (103, 1391152), (112, 1279363), (206, 695576), (412, 347788), (721, 198736), (824, 173894), (1442, 99368), (1648, 86947), (2884, 49684), (5768, 24842), (11536, 12421)]