168973970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{2389}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 332458560

約数和(自身を除く): 163484590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 2389, 3215, 4778, 6430, 7073, 11945, 14146, 23890, 26279, 35365, 52558, 70730, 131395, 262790, 1536127, 3072254, 7680635, 15361270, 16897397, 33794794, 84486985, 168973970]

約数ペア:

[(1, 168973970), (2, 84486985), (5, 33794794), (10, 16897397), (11, 15361270), (22, 7680635), (55, 3072254), (110, 1536127), (643, 262790), (1286, 131395), (2389, 70730), (3215, 52558), (4778, 35365), (6430, 26279), (7073, 23890), (11945, 14146)]