156638131070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1\times {\mathrm{448807}}^1$

素因数の和:450884

約数の個数: 32

約数和(自身を含む): 298679928768

約数和(自身を除く): 142041797698

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2053, 4106, 10265, 20530, 34901, 69802, 174505, 349010, 448807, 897614, 2244035, 4488070, 7629719, 15259438, 38148595, 76297190, 921400771, 1842801542, 4607003855, 9214007710, 15663813107, 31327626214, 78319065535, 156638131070]

約数ペア:

[(1, 156638131070), (2, 78319065535), (5, 31327626214), (10, 15663813107), (17, 9214007710), (34, 4607003855), (85, 1842801542), (170, 921400771), (2053, 76297190), (4106, 38148595), (10265, 15259438), (20530, 7629719), (34901, 4488070), (69802, 2244035), (174505, 897614), (349010, 448807)]