858208156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{1399}}^1$

素因数の和:1714

約数の個数: 48

約数和(自身を含む): 1659571200

約数和(自身を除く): 801363044

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 251, 502, 611, 1004, 1222, 1399, 2444, 2798, 3263, 5596, 6526, 11797, 13052, 18187, 23594, 36374, 47188, 65753, 72748, 131506, 153361, 263012, 306722, 351149, 613444, 702298, 854789, 1404596, 1709578, 3419156, 4564937, 9129874, 16504003, 18259748, 33008006, 66016012, 214552039, 429104078, 858208156]

約数ペア:

[(1, 858208156), (2, 429104078), (4, 214552039), (13, 66016012), (26, 33008006), (47, 18259748), (52, 16504003), (94, 9129874), (188, 4564937), (251, 3419156), (502, 1709578), (611, 1404596), (1004, 854789), (1222, 702298), (1399, 613444), (2444, 351149), (2798, 306722), (3263, 263012), (5596, 153361), (6526, 131506), (11797, 72748), (13052, 65753), (18187, 47188), (23594, 36374)]