157217844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1871641}}^1$

素因数の和:1871655

約数の個数: 24

約数和(自身を含む): 419247808

約数和(自身を除く): 262029964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1871641, 3743282, 5614923, 7486564, 11229846, 13101487, 22459692, 26202974, 39304461, 52405948, 78608922, 157217844]

約数ペア:

[(1, 157217844), (2, 78608922), (3, 52405948), (4, 39304461), (6, 26202974), (7, 22459692), (12, 13101487), (14, 11229846), (21, 7486564), (28, 5614923), (42, 3743282), (84, 1871641)]