156640146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{3517}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 338065728

約数和(自身を除く): 181425582

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 571, 1142, 1713, 3426, 3517, 7034, 7423, 10551, 14846, 21102, 22269, 44538, 45721, 91442, 137163, 274326, 2008207, 4016414, 6024621, 12049242, 26106691, 52213382, 78320073, 156640146]

約数ペア:

[(1, 156640146), (2, 78320073), (3, 52213382), (6, 26106691), (13, 12049242), (26, 6024621), (39, 4016414), (78, 2008207), (571, 274326), (1142, 137163), (1713, 91442), (3426, 45721), (3517, 44538), (7034, 22269), (7423, 21102), (10551, 14846)]