138086508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3217}}^1$

素因数の和:3311

約数の個数: 72

約数和(自身を含む): 380058672

約数和(自身を除く): 241972164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 2044, 3066, 3217, 3577, 6132, 6434, 7154, 9651, 10731, 12868, 14308, 19302, 21462, 22519, 38604, 42924, 45038, 67557, 90076, 135114, 157633, 234841, 270228, 315266, 469682, 472899, 630532, 704523, 939364, 945798, 1409046, 1643887, 1891596, 2818092, 3287774, 4931661, 6575548, 9863322, 11507209, 19726644, 23014418, 34521627, 46028836, 69043254, 138086508]

約数ペア:

[(1, 138086508), (2, 69043254), (3, 46028836), (4, 34521627), (6, 23014418), (7, 19726644), (12, 11507209), (14, 9863322), (21, 6575548), (28, 4931661), (42, 3287774), (49, 2818092), (73, 1891596), (84, 1643887), (98, 1409046), (146, 945798), (147, 939364), (196, 704523), (219, 630532), (292, 472899), (294, 469682), (438, 315266), (511, 270228), (588, 234841), (876, 157633), (1022, 135114), (1533, 90076), (2044, 67557), (3066, 45038), (3217, 42924), (3577, 38604), (6132, 22519), (6434, 21462), (7154, 19302), (9651, 14308), (10731, 12868)]