161796338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1759}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 274475520

約数和(自身を除く): 112679182

約数列:

[1, 2, 11, 22, 37, 74, 113, 226, 407, 814, 1243, 1759, 2486, 3518, 4181, 8362, 19349, 38698, 45991, 65083, 91982, 130166, 198767, 397534, 715913, 1431826, 2186437, 4372874, 7354379, 14708758, 80898169, 161796338]

約数ペア:

[(1, 161796338), (2, 80898169), (11, 14708758), (22, 7354379), (37, 4372874), (74, 2186437), (113, 1431826), (226, 715913), (407, 397534), (814, 198767), (1243, 130166), (1759, 91982), (2486, 65083), (3518, 45991), (4181, 38698), (8362, 19349)]