159701488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{212369}}^1$

素因数の和:212424

約数の個数: 20

約数和(自身を含む): 316006560

約数和(自身を除く): 156305072

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 212369, 424738, 849476, 1698952, 3397904, 9981343, 19962686, 39925372, 79850744, 159701488]

約数ペア:

[(1, 159701488), (2, 79850744), (4, 39925372), (8, 19962686), (16, 9981343), (47, 3397904), (94, 1698952), (188, 849476), (376, 424738), (752, 212369)]