157460410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19273}}^1$

素因数の和:19342

約数の個数: 32

約数和(自身を含む): 305300160

約数和(自身を除く): 147839750

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 19273, 38546, 96365, 192730, 366187, 732374, 828739, 1657478, 1830935, 3661870, 4143695, 8287390, 15746041, 31492082, 78730205, 157460410]

約数ペア:

[(1, 157460410), (2, 78730205), (5, 31492082), (10, 15746041), (19, 8287390), (38, 4143695), (43, 3661870), (86, 1830935), (95, 1657478), (190, 828739), (215, 732374), (430, 366187), (817, 192730), (1634, 96365), (4085, 38546), (8170, 19273)]