168281572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{881}}^1$

素因数の和:1008

約数の個数: 36

約数和(自身を含む): 318170916

約数和(自身を除く): 149889344

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 881, 901, 1762, 1802, 2809, 3524, 3604, 5618, 11236, 14977, 29954, 46693, 47753, 59908, 93386, 95506, 186772, 191012, 793781, 1587562, 2474729, 3175124, 4949458, 9898916, 42070393, 84140786, 168281572]

約数ペア:

[(1, 168281572), (2, 84140786), (4, 42070393), (17, 9898916), (34, 4949458), (53, 3175124), (68, 2474729), (106, 1587562), (212, 793781), (881, 191012), (901, 186772), (1762, 95506), (1802, 93386), (2809, 59908), (3524, 47753), (3604, 46693), (5618, 29954), (11236, 14977)]