168692360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248077}}^1$

素因数の和:248105

約数の個数: 32

約数和(自身を含む): 401886360

約数和(自身を除く): 233194000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 248077, 496154, 992308, 1240385, 1984616, 2480770, 4217309, 4961540, 8434618, 9923080, 16869236, 21086545, 33738472, 42173090, 84346180, 168692360]

約数ペア:

[(1, 168692360), (2, 84346180), (4, 42173090), (5, 33738472), (8, 21086545), (10, 16869236), (17, 9923080), (20, 8434618), (34, 4961540), (40, 4217309), (68, 2480770), (85, 1984616), (136, 1240385), (170, 992308), (340, 496154), (680, 248077)]