156947819714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9721}}^1\times {\mathrm{37201}}^1$

素因数の和:46962

約数の個数: 32

約数和(自身を含む): 277768584192

約数和(自身を除く): 120820764478

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 9721, 19442, 37201, 68047, 74402, 136094, 260407, 301351, 520814, 602702, 1153231, 2109457, 2306462, 4218914, 8072617, 16145234, 361630921, 723261842, 2531416447, 5062832894, 11210558551, 22421117102, 78473909857, 156947819714]

約数ペア:

[(1, 156947819714), (2, 78473909857), (7, 22421117102), (14, 11210558551), (31, 5062832894), (62, 2531416447), (217, 723261842), (434, 361630921), (9721, 16145234), (19442, 8072617), (37201, 4218914), (68047, 2306462), (74402, 2109457), (136094, 1153231), (260407, 602702), (301351, 520814)]