156922922

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 259096320

約数和(自身を除く): 102173398

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 503, 923, 1006, 1846, 2197, 4394, 6539, 11999, 13078, 23998, 35713, 71426, 85007, 155987, 170014, 311974, 464269, 928538, 1105091, 2210182, 6035497, 12070994, 78461461, 156922922]

約数ペア:

[(1, 156922922), (2, 78461461), (13, 12070994), (26, 6035497), (71, 2210182), (142, 1105091), (169, 928538), (338, 464269), (503, 311974), (923, 170014), (1006, 155987), (1846, 85007), (2197, 71426), (4394, 35713), (6539, 23998), (11999, 13078)]