189876078

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{215279}}^1$

素因数の和:215301

約数の個数: 36

約数和(自身を含む): 478567440

約数和(自身を除く): 288691362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 215279, 430558, 645837, 1291674, 1506953, 1937511, 3013906, 3875022, 4520859, 9041718, 10548671, 13562577, 21097342, 27125154, 31646013, 63292026, 94938039, 189876078]

約数ペア:

[(1, 189876078), (2, 94938039), (3, 63292026), (6, 31646013), (7, 27125154), (9, 21097342), (14, 13562577), (18, 10548671), (21, 9041718), (42, 4520859), (49, 3875022), (63, 3013906), (98, 1937511), (126, 1506953), (147, 1291674), (294, 645837), (441, 430558), (882, 215279)]