131165034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21875

約数の個数: 64

約数和(自身を含む): 352235520

約数和(自身を除く): 221070486

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 21839, 43678, 65517, 131034, 152873, 240229, 283907, 305746, 458619, 480458, 567814, 720687, 851721, 917238, 1441374, 1681603, 1703442, 1987349, 3122977, 3363206, 3974698, 5044809, 5962047, 6245954, 9368931, 10089618, 11924094, 18737862, 21860839, 43721678, 65582517, 131165034]

約数ペア:

[(1, 131165034), (2, 65582517), (3, 43721678), (6, 21860839), (7, 18737862), (11, 11924094), (13, 10089618), (14, 9368931), (21, 6245954), (22, 5962047), (26, 5044809), (33, 3974698), (39, 3363206), (42, 3122977), (66, 1987349), (77, 1703442), (78, 1681603), (91, 1441374), (143, 917238), (154, 851721), (182, 720687), (231, 567814), (273, 480458), (286, 458619), (429, 305746), (462, 283907), (546, 240229), (858, 152873), (1001, 131034), (2002, 65517), (3003, 43678), (6006, 21839)]