205128645124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{712183}}^1$

素因数の和:712420

約数の個数: 48

約数和(自身を含む): 402013624320

約数和(自身を除く): 196884979196

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 191, 377, 382, 754, 764, 1508, 2483, 4966, 5539, 9932, 11078, 22156, 72007, 144014, 288028, 712183, 1424366, 2848732, 9258379, 18516758, 20653307, 37033516, 41306614, 82613228, 136026953, 268492991, 272053906, 536985982, 544107812, 1073971964, 1768350389, 3536700778, 3944781637, 7073401556, 7889563274, 15779126548, 51282161281, 102564322562, 205128645124]

約数ペア:

[(1, 205128645124), (2, 102564322562), (4, 51282161281), (13, 15779126548), (26, 7889563274), (29, 7073401556), (52, 3944781637), (58, 3536700778), (116, 1768350389), (191, 1073971964), (377, 544107812), (382, 536985982), (754, 272053906), (764, 268492991), (1508, 136026953), (2483, 82613228), (4966, 41306614), (5539, 37033516), (9932, 20653307), (11078, 18516758), (22156, 9258379), (72007, 2848732), (144014, 1424366), (288028, 712183)]