158728310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 323326080

約数和(自身を除く): 164597770

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 71, 130, 142, 145, 290, 355, 377, 593, 710, 754, 923, 1186, 1846, 1885, 2059, 2965, 3770, 4118, 4615, 5930, 7709, 9230, 10295, 15418, 17197, 20590, 26767, 34394, 38545, 42103, 53534, 77090, 84206, 85985, 133835, 171970, 210515, 223561, 267670, 421030, 447122, 547339, 1094678, 1117805, 1220987, 2235610, 2441974, 2736695, 5473390, 6104935, 12209870, 15872831, 31745662, 79364155, 158728310]

約数ペア:

[(1, 158728310), (2, 79364155), (5, 31745662), (10, 15872831), (13, 12209870), (26, 6104935), (29, 5473390), (58, 2736695), (65, 2441974), (71, 2235610), (130, 1220987), (142, 1117805), (145, 1094678), (290, 547339), (355, 447122), (377, 421030), (593, 267670), (710, 223561), (754, 210515), (923, 171970), (1186, 133835), (1846, 85985), (1885, 84206), (2059, 77090), (2965, 53534), (3770, 42103), (4118, 38545), (4615, 34394), (5930, 26767), (7709, 20590), (9230, 17197), (10295, 15418)]