168440104

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{63997}}^1$

素因数の和:64057

約数の個数: 32

約数和(自身を含む): 368628480

約数和(自身を除く): 200188376

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 63997, 127994, 255988, 447979, 511976, 895958, 1791916, 3007859, 3583832, 6015718, 12031436, 21055013, 24062872, 42110026, 84220052, 168440104]

約数ペア:

[(1, 168440104), (2, 84220052), (4, 42110026), (7, 24062872), (8, 21055013), (14, 12031436), (28, 6015718), (47, 3583832), (56, 3007859), (94, 1791916), (188, 895958), (329, 511976), (376, 447979), (658, 255988), (1316, 127994), (2632, 63997)]