131505664

素因数分解:

$2^9\times {\mathrm{419}}^1\times {\mathrm{613}}^1$

素因数の和:1050

約数の個数: 40

約数和(自身を含む): 263811240

約数和(自身を除く): 132305576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 512, 613, 838, 1226, 1676, 2452, 3352, 4904, 6704, 9808, 13408, 19616, 26816, 39232, 53632, 78464, 107264, 156928, 214528, 256847, 313856, 513694, 1027388, 2054776, 4109552, 8219104, 16438208, 32876416, 65752832, 131505664]

約数ペア:

[(1, 131505664), (2, 65752832), (4, 32876416), (8, 16438208), (16, 8219104), (32, 4109552), (64, 2054776), (128, 1027388), (256, 513694), (419, 313856), (512, 256847), (613, 214528), (838, 156928), (1226, 107264), (1676, 78464), (2452, 53632), (3352, 39232), (4904, 26816), (6704, 19616), (9808, 13408)]