220166414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4327}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 378094080

約数和(自身を除く): 157927666

約数列:

[1, 2, 13, 19, 26, 38, 103, 206, 247, 494, 1339, 1957, 2678, 3914, 4327, 8654, 25441, 50882, 56251, 82213, 112502, 164426, 445681, 891362, 1068769, 2137538, 5793853, 8467939, 11587706, 16935878, 110083207, 220166414]

約数ペア:

[(1, 220166414), (2, 110083207), (13, 16935878), (19, 11587706), (26, 8467939), (38, 5793853), (103, 2137538), (206, 1068769), (247, 891362), (494, 445681), (1339, 164426), (1957, 112502), (2678, 82213), (3914, 56251), (4327, 50882), (8654, 25441)]