138925968

素因数分解:

$2^4\times 3^1\times {\mathrm{997}}^1\times {\mathrm{2903}}^1$

素因数の和:3911

約数の個数: 40

約数和(自身を含む): 359375808

約数和(自身を除く): 220449840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 997, 1994, 2903, 2991, 3988, 5806, 5982, 7976, 8709, 11612, 11964, 15952, 17418, 23224, 23928, 34836, 46448, 47856, 69672, 139344, 2894291, 5788582, 8682873, 11577164, 17365746, 23154328, 34731492, 46308656, 69462984, 138925968]

約数ペア:

[(1, 138925968), (2, 69462984), (3, 46308656), (4, 34731492), (6, 23154328), (8, 17365746), (12, 11577164), (16, 8682873), (24, 5788582), (48, 2894291), (997, 139344), (1994, 69672), (2903, 47856), (2991, 46448), (3988, 34836), (5806, 23928), (5982, 23224), (7976, 17418), (8709, 15952), (11612, 11964)]