131704432

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1$

素因数の和:877

約数の個数: 40

約数和(自身を含む): 260554752

約数和(自身を除く): 128850320

約数列:

[1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 607, 764, 1136, 1214, 1528, 2428, 3056, 4856, 9712, 13561, 27122, 43097, 54244, 86194, 108488, 115937, 172388, 216976, 231874, 344776, 463748, 689552, 927496, 1854992, 8231527, 16463054, 32926108, 65852216, 131704432]

約数ペア:

[(1, 131704432), (2, 65852216), (4, 32926108), (8, 16463054), (16, 8231527), (71, 1854992), (142, 927496), (191, 689552), (284, 463748), (382, 344776), (568, 231874), (607, 216976), (764, 172388), (1136, 115937), (1214, 108488), (1528, 86194), (2428, 54244), (3056, 43097), (4856, 27122), (9712, 13561)]