138026826

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{156493}}^1$

素因数の和:156515

約数の個数: 36

約数和(自身を含む): 347886162

約数和(自身を除く): 209859336

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 156493, 312986, 469479, 938958, 1095451, 1408437, 2190902, 2816874, 3286353, 6572706, 7668157, 9859059, 15336314, 19718118, 23004471, 46008942, 69013413, 138026826]

約数ペア:

[(1, 138026826), (2, 69013413), (3, 46008942), (6, 23004471), (7, 19718118), (9, 15336314), (14, 9859059), (18, 7668157), (21, 6572706), (42, 3286353), (49, 2816874), (63, 2190902), (98, 1408437), (126, 1095451), (147, 938958), (294, 469479), (441, 312986), (882, 156493)]