156916602717

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1\times {\mathrm{289139}}^1$

素因数の和:289793

約数の個数: 32

約数和(自身を含む): 245079690240

約数和(自身を除く): 88163087523

約数列:

[1, 3, 7, 21, 43, 129, 301, 601, 903, 1803, 4207, 12621, 25843, 77529, 180901, 289139, 542703, 867417, 2023973, 6071919, 12432977, 37298931, 87030839, 173772539, 261092517, 521317617, 1216407773, 3649223319, 7472219177, 22416657531, 52305534239, 156916602717]

約数ペア:

[(1, 156916602717), (3, 52305534239), (7, 22416657531), (21, 7472219177), (43, 3649223319), (129, 1216407773), (301, 521317617), (601, 261092517), (903, 173772539), (1803, 87030839), (4207, 37298931), (12621, 12432977), (25843, 6071919), (77529, 2023973), (180901, 867417), (289139, 542703)]