138989676

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{236377}}^1$

素因数の和:236398

約数の個数: 36

約数和(自身を含む): 377259288

約数和(自身を除く): 238269612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 236377, 472754, 709131, 945508, 1418262, 1654639, 2836524, 3309278, 4963917, 6618556, 9927834, 11582473, 19855668, 23164946, 34747419, 46329892, 69494838, 138989676]

約数ペア:

[(1, 138989676), (2, 69494838), (3, 46329892), (4, 34747419), (6, 23164946), (7, 19855668), (12, 11582473), (14, 9927834), (21, 6618556), (28, 4963917), (42, 3309278), (49, 2836524), (84, 1654639), (98, 1418262), (147, 945508), (196, 709131), (294, 472754), (588, 236377)]