159969172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{8677}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 306159840

約数和(自身を除く): 146190668

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 4609, 8677, 9218, 17354, 18436, 34708, 95447, 190894, 381788, 3635663, 7271326, 14542652, 39992293, 79984586, 159969172]

約数ペア:

[(1, 159969172), (2, 79984586), (4, 39992293), (11, 14542652), (22, 7271326), (44, 3635663), (419, 381788), (838, 190894), (1676, 95447), (4609, 34708), (8677, 18436), (9218, 17354)]