172940824

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{65707}}^1$

素因数の和:65767

約数の個数: 32

約数和(自身を含む): 378478080

約数和(自身を除く): 205537256

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 65707, 131414, 262828, 459949, 525656, 919898, 1839796, 3088229, 3679592, 6176458, 12352916, 21617603, 24705832, 43235206, 86470412, 172940824]

約数ペア:

[(1, 172940824), (2, 86470412), (4, 43235206), (7, 24705832), (8, 21617603), (14, 12352916), (28, 6176458), (47, 3679592), (56, 3088229), (94, 1839796), (188, 919898), (329, 525656), (376, 459949), (658, 262828), (1316, 131414), (2632, 65707)]