138942636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{236297}}^1$

素因数の和:236318

約数の個数: 36

約数和(自身を含む): 377131608

約数和(自身を除く): 238188972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 236297, 472594, 708891, 945188, 1417782, 1654079, 2835564, 3308158, 4962237, 6616316, 9924474, 11578553, 19848948, 23157106, 34735659, 46314212, 69471318, 138942636]

約数ペア:

[(1, 138942636), (2, 69471318), (3, 46314212), (4, 34735659), (6, 23157106), (7, 19848948), (12, 11578553), (14, 9924474), (21, 6616316), (28, 4962237), (42, 3308158), (49, 2835564), (84, 1654079), (98, 1417782), (147, 945188), (196, 708891), (294, 472594), (588, 236297)]