220053022

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16925

約数の個数: 32

約数和(自身を含む): 405216000

約数和(自身を除く): 185162978

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 13034, 16883, 33766, 118181, 236362, 320777, 641554, 827267, 1654534, 2245439, 4490878, 5790869, 11581738, 15718073, 31436146, 110026511, 220053022]

約数ペア:

[(1, 220053022), (2, 110026511), (7, 31436146), (14, 15718073), (19, 11581738), (38, 5790869), (49, 4490878), (98, 2245439), (133, 1654534), (266, 827267), (343, 641554), (686, 320777), (931, 236362), (1862, 118181), (6517, 33766), (13034, 16883)]