117978334

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1009}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 198525600

約数和(自身を除く): 80547266

約数列:

[1, 2, 17, 19, 34, 38, 181, 323, 362, 646, 1009, 2018, 3077, 3439, 6154, 6878, 17153, 19171, 34306, 38342, 58463, 116926, 182629, 325907, 365258, 651814, 3104693, 3469951, 6209386, 6939902, 58989167, 117978334]

約数ペア:

[(1, 117978334), (2, 58989167), (17, 6939902), (19, 6209386), (34, 3469951), (38, 3104693), (181, 651814), (323, 365258), (362, 325907), (646, 182629), (1009, 116926), (2018, 58463), (3077, 38342), (3439, 34306), (6154, 19171), (6878, 17153)]