123374818

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 218021760

約数和(自身を除く): 94646942

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 511, 854, 1022, 1979, 3958, 4453, 8906, 13853, 27706, 31171, 62342, 120719, 144467, 241438, 288934, 845033, 1011269, 1690066, 2022538, 8812487, 17624974, 61687409, 123374818]

約数ペア:

[(1, 123374818), (2, 61687409), (7, 17624974), (14, 8812487), (61, 2022538), (73, 1690066), (122, 1011269), (146, 845033), (427, 288934), (511, 241438), (854, 144467), (1022, 120719), (1979, 62342), (3958, 31171), (4453, 27706), (8906, 13853)]