153228738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{6991}}^1$

素因数の和:7290

約数の個数: 32

約数和(自身を含む): 331252992

約数和(自身を除く): 178024254

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 281, 562, 843, 1686, 3653, 6991, 7306, 10959, 13982, 20973, 21918, 41946, 90883, 181766, 272649, 545298, 1964471, 3928942, 5893413, 11786826, 25538123, 51076246, 76614369, 153228738]

約数ペア:

[(1, 153228738), (2, 76614369), (3, 51076246), (6, 25538123), (13, 11786826), (26, 5893413), (39, 3928942), (78, 1964471), (281, 545298), (562, 272649), (843, 181766), (1686, 90883), (3653, 41946), (6991, 21918), (7306, 20973), (10959, 13982)]