163940388668

素因数分解:

$2^2\times 7^1\times {\mathrm{2273}}^1\times {\mathrm{2575897}}^1$

素因数の和:2578181

約数の個数: 24

約数和(自身を含む): 328025154912

約数和(自身を除く): 164084766244

約数列:

[1, 2, 4, 7, 14, 28, 2273, 4546, 9092, 15911, 31822, 63644, 2575897, 5151794, 10303588, 18031279, 36062558, 72125116, 5855013881, 11710027762, 23420055524, 40985097167, 81970194334, 163940388668]

約数ペア:

[(1, 163940388668), (2, 81970194334), (4, 40985097167), (7, 23420055524), (14, 11710027762), (28, 5855013881), (2273, 72125116), (4546, 36062558), (9092, 18031279), (15911, 10303588), (31822, 5151794), (63644, 2575897)]