320171152

素因数分解:

$2^4\times 7^1\times {\mathrm{1523}}^1\times {\mathrm{1877}}^1$

素因数の和:3415

約数の個数: 40

約数和(自身を含む): 709793856

約数和(自身を除く): 389622704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1523, 1877, 3046, 3754, 6092, 7508, 10661, 12184, 13139, 15016, 21322, 24368, 26278, 30032, 42644, 52556, 85288, 105112, 170576, 210224, 2858671, 5717342, 11434684, 20010697, 22869368, 40021394, 45738736, 80042788, 160085576, 320171152]

約数ペア:

[(1, 320171152), (2, 160085576), (4, 80042788), (7, 45738736), (8, 40021394), (14, 22869368), (16, 20010697), (28, 11434684), (56, 5717342), (112, 2858671), (1523, 210224), (1877, 170576), (3046, 105112), (3754, 85288), (6092, 52556), (7508, 42644), (10661, 30032), (12184, 26278), (13139, 24368), (15016, 21322)]