161707084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3221}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 355090176

約数和(自身を除く): 193383092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 652, 1141, 1793, 2282, 3221, 3586, 4564, 6442, 7172, 12551, 12884, 22547, 25102, 35431, 45094, 50204, 70862, 90188, 141724, 248017, 496034, 525023, 992068, 1050046, 2100092, 3675161, 5775253, 7350322, 11550506, 14700644, 23101012, 40426771, 80853542, 161707084]

約数ペア:

[(1, 161707084), (2, 80853542), (4, 40426771), (7, 23101012), (11, 14700644), (14, 11550506), (22, 7350322), (28, 5775253), (44, 3675161), (77, 2100092), (154, 1050046), (163, 992068), (308, 525023), (326, 496034), (652, 248017), (1141, 141724), (1793, 90188), (2282, 70862), (3221, 50204), (3586, 45094), (4564, 35431), (6442, 25102), (7172, 22547), (12551, 12884)]