208407942798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{609241}}^1$

素因数の和:609401

約数の個数: 64

約数和(自身を含む): 467429958144

約数和(自身を除く): 259022015346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 73, 142, 146, 213, 219, 426, 438, 781, 803, 1562, 1606, 2343, 2409, 4686, 4818, 5183, 10366, 15549, 31098, 57013, 114026, 171039, 342078, 609241, 1218482, 1827723, 3655446, 6701651, 13403302, 20104953, 40209906, 43256111, 44474593, 86512222, 88949186, 129768333, 133423779, 259536666, 266847558, 475817221, 489220523, 951634442, 978441046, 1427451663, 1467661569, 2854903326, 2935323138, 3157696103, 6315392206, 9473088309, 18946176618, 34734657133, 69469314266, 104203971399, 208407942798]

約数ペア:

[(1, 208407942798), (2, 104203971399), (3, 69469314266), (6, 34734657133), (11, 18946176618), (22, 9473088309), (33, 6315392206), (66, 3157696103), (71, 2935323138), (73, 2854903326), (142, 1467661569), (146, 1427451663), (213, 978441046), (219, 951634442), (426, 489220523), (438, 475817221), (781, 266847558), (803, 259536666), (1562, 133423779), (1606, 129768333), (2343, 88949186), (2409, 86512222), (4686, 44474593), (4818, 43256111), (5183, 40209906), (10366, 20104953), (15549, 13403302), (31098, 6701651), (57013, 3655446), (114026, 1827723), (171039, 1218482), (342078, 609241)]