161809788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{12757}}^1$

素因数の和:12922

約数の個数: 48

約数和(自身を含む): 434384384

約数和(自身を除く): 272574596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1812, 2114, 3171, 4228, 6342, 12684, 12757, 25514, 38271, 51028, 76542, 89299, 153084, 178598, 267897, 357196, 535794, 1071588, 1926307, 3852614, 5778921, 7705228, 11557842, 13484149, 23115684, 26968298, 40452447, 53936596, 80904894, 161809788]

約数ペア:

[(1, 161809788), (2, 80904894), (3, 53936596), (4, 40452447), (6, 26968298), (7, 23115684), (12, 13484149), (14, 11557842), (21, 7705228), (28, 5778921), (42, 3852614), (84, 1926307), (151, 1071588), (302, 535794), (453, 357196), (604, 267897), (906, 178598), (1057, 153084), (1812, 89299), (2114, 76542), (3171, 51028), (4228, 38271), (6342, 25514), (12684, 12757)]