159339980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{468647}}^1$

素因数の和:468673

約数の個数: 24

約数和(自身を含む): 354297888

約数和(自身を除く): 194957908

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 468647, 937294, 1874588, 2343235, 4686470, 7966999, 9372940, 15933998, 31867996, 39834995, 79669990, 159339980]

約数ペア:

[(1, 159339980), (2, 79669990), (4, 39834995), (5, 31867996), (10, 15933998), (17, 9372940), (20, 7966999), (34, 4686470), (68, 2343235), (85, 1874588), (170, 937294), (340, 468647)]