220996878

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1270097}}^1$

素因数の和:1270131

約数の個数: 16

約数和(自身を含む): 457235280

約数和(自身を除く): 236238402

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 1270097, 2540194, 3810291, 7620582, 36832813, 73665626, 110498439, 220996878]

約数ペア:

[(1, 220996878), (2, 110498439), (3, 73665626), (6, 36832813), (29, 7620582), (58, 3810291), (87, 2540194), (174, 1270097)]