123490516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{2129}}^1$

素因数の和:3003

約数の個数: 24

約数和(自身を含む): 229196520

約数和(自身を除く): 105706004

約数列:

[1, 2, 4, 17, 34, 68, 853, 1706, 2129, 3412, 4258, 8516, 14501, 29002, 36193, 58004, 72386, 144772, 1816037, 3632074, 7264148, 30872629, 61745258, 123490516]

約数ペア:

[(1, 123490516), (2, 61745258), (4, 30872629), (17, 7264148), (34, 3632074), (68, 1816037), (853, 144772), (1706, 72386), (2129, 58004), (3412, 36193), (4258, 29002), (8516, 14501)]