208118898

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2687}}^1$

素因数の和:3039

約数の個数: 48

約数和(自身を含む): 487259136

約数和(自身を除く): 279140238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1986, 2687, 2979, 4303, 5374, 5958, 8061, 8606, 12909, 16122, 24183, 25818, 34931, 38727, 48366, 69862, 77454, 104793, 209586, 314379, 628758, 889397, 1778794, 2668191, 5336382, 8004573, 11562161, 16009146, 23124322, 34686483, 69372966, 104059449, 208118898]

約数ペア:

[(1, 208118898), (2, 104059449), (3, 69372966), (6, 34686483), (9, 23124322), (13, 16009146), (18, 11562161), (26, 8004573), (39, 5336382), (78, 2668191), (117, 1778794), (234, 889397), (331, 628758), (662, 314379), (993, 209586), (1986, 104793), (2687, 77454), (2979, 69862), (4303, 48366), (5374, 38727), (5958, 34931), (8061, 25818), (8606, 24183), (12909, 16122)]