139607434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{12953}}^1$

素因数の和:13289

約数の個数: 16

約数和(自身を含む): 222446088

約数和(自身を除く): 82838654

約数列:

[1, 2, 17, 34, 317, 634, 5389, 10778, 12953, 25906, 220201, 440402, 4106101, 8212202, 69803717, 139607434]

約数ペア:

[(1, 139607434), (2, 69803717), (17, 8212202), (34, 4106101), (317, 440402), (634, 220201), (5389, 25906), (10778, 12953)]