201680498

素因数分解:

$2^1\times {\mathrm{263}}^1\times {\mathrm{457}}^1\times {\mathrm{839}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 304698240

約数和(自身を除く): 103017742

約数列:

[1, 2, 263, 457, 526, 839, 914, 1678, 120191, 220657, 240382, 383423, 441314, 766846, 100840249, 201680498]

約数ペア:

[(1, 201680498), (2, 100840249), (263, 766846), (457, 441314), (526, 383423), (839, 240382), (914, 220657), (1678, 120191)]