159705812

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{121357}}^1$

素因数の和:121415

約数の個数: 24

約数和(自身を含む): 326210304

約数和(自身を除く): 166504492

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 121357, 242714, 485428, 849499, 1698998, 3397996, 5703779, 11407558, 22815116, 39926453, 79852906, 159705812]

約数ペア:

[(1, 159705812), (2, 79852906), (4, 39926453), (7, 22815116), (14, 11407558), (28, 5703779), (47, 3397996), (94, 1698998), (188, 849499), (329, 485428), (658, 242714), (1316, 121357)]