201890506

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{983}}^1\times {\mathrm{997}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 306393984

約数和(自身を除く): 104503478

約数列:

[1, 2, 103, 206, 983, 997, 1966, 1994, 101249, 102691, 202498, 205382, 980051, 1960102, 100945253, 201890506]

約数ペア:

[(1, 201890506), (2, 100945253), (103, 1960102), (206, 980051), (983, 205382), (997, 202498), (1966, 102691), (1994, 101249)]