147622864

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{196307}}^1$

素因数の和:196362

約数の個数: 20

約数和(自身を含む): 292106304

約数和(自身を除く): 144483440

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 196307, 392614, 785228, 1570456, 3140912, 9226429, 18452858, 36905716, 73811432, 147622864]

約数ペア:

[(1, 147622864), (2, 73811432), (4, 36905716), (8, 18452858), (16, 9226429), (47, 3140912), (94, 1570456), (188, 785228), (376, 392614), (752, 196307)]