168442181285

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{12763}}^1$

素因数の和:13374

約数の個数: 64

約数和(自身を含む): 251043577344

約数和(自身を除く): 82601396059

約数列:

[1, 5, 7, 17, 35, 41, 85, 119, 205, 287, 541, 595, 697, 1435, 2705, 3485, 3787, 4879, 9197, 12763, 18935, 22181, 24395, 45985, 63815, 64379, 89341, 110905, 155267, 216971, 321895, 377077, 446705, 523283, 776335, 1084855, 1518797, 1885385, 2616415, 2639539, 3662981, 6904783, 7593985, 8895811, 13197695, 18314905, 34523915, 44479055, 48333481, 62270677, 117381311, 241667405, 283096103, 311353385, 586906555, 821669177, 1415480515, 1981672721, 4108345885, 4812633751, 9908363605, 24063168755, 33688436257, 168442181285]

約数ペア:

[(1, 168442181285), (5, 33688436257), (7, 24063168755), (17, 9908363605), (35, 4812633751), (41, 4108345885), (85, 1981672721), (119, 1415480515), (205, 821669177), (287, 586906555), (541, 311353385), (595, 283096103), (697, 241667405), (1435, 117381311), (2705, 62270677), (3485, 48333481), (3787, 44479055), (4879, 34523915), (9197, 18314905), (12763, 13197695), (18935, 8895811), (22181, 7593985), (24395, 6904783), (45985, 3662981), (63815, 2639539), (64379, 2616415), (89341, 1885385), (110905, 1518797), (155267, 1084855), (216971, 776335), (321895, 523283), (377077, 446705)]