138301968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411613}}^1$

素因数の和:411631

約数の個数: 40

約数和(自身を含む): 408321088

約数和(自身を除く): 270019120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411613, 823226, 1234839, 1646452, 2469678, 2881291, 3292904, 4939356, 5762582, 6585808, 8643873, 9878712, 11525164, 17287746, 19757424, 23050328, 34575492, 46100656, 69150984, 138301968]

約数ペア:

[(1, 138301968), (2, 69150984), (3, 46100656), (4, 34575492), (6, 23050328), (7, 19757424), (8, 17287746), (12, 11525164), (14, 9878712), (16, 8643873), (21, 6585808), (24, 5762582), (28, 4939356), (42, 3292904), (48, 2881291), (56, 2469678), (84, 1646452), (112, 1234839), (168, 823226), (336, 411613)]