220176474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{31391}}^1$

素因数の和:31570

約数の個数: 32

約数和(自身を含む): 506290176

約数和(自身を除く): 286113702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 167, 334, 501, 1002, 1169, 2338, 3507, 7014, 31391, 62782, 94173, 188346, 219737, 439474, 659211, 1318422, 5242297, 10484594, 15726891, 31453782, 36696079, 73392158, 110088237, 220176474]

約数ペア:

[(1, 220176474), (2, 110088237), (3, 73392158), (6, 36696079), (7, 31453782), (14, 15726891), (21, 10484594), (42, 5242297), (167, 1318422), (334, 659211), (501, 439474), (1002, 219737), (1169, 188346), (2338, 94173), (3507, 62782), (7014, 31391)]