180980494

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{9769}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 277858800

約数和(自身を除く): 96878306

約数列:

[1, 2, 59, 118, 157, 314, 9263, 9769, 18526, 19538, 576371, 1152742, 1533733, 3067466, 90490247, 180980494]

約数ペア:

[(1, 180980494), (2, 90490247), (59, 3067466), (118, 1533733), (157, 1152742), (314, 576371), (9263, 19538), (9769, 18526)]