156680517

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23099}}^1$

素因数の和:23145

約数の個数: 32

約数和(自身を含む): 266112000

約数和(自身を除く): 109431483

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 23099, 69297, 161693, 392683, 438881, 485079, 1178049, 1316643, 2748781, 3072167, 7460977, 8246343, 9216501, 22382931, 52226839, 156680517]

約数ペア:

[(1, 156680517), (3, 52226839), (7, 22382931), (17, 9216501), (19, 8246343), (21, 7460977), (51, 3072167), (57, 2748781), (119, 1316643), (133, 1178049), (323, 485079), (357, 438881), (399, 392683), (969, 161693), (2261, 69297), (6783, 23099)]