122804978

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{2129}}^1$

素因数の和:2473

約数の個数: 16

約数和(自身を含む): 186485760

約数和(自身を除く): 63680782

約数列:

[1, 2, 151, 191, 302, 382, 2129, 4258, 28841, 57682, 321479, 406639, 642958, 813278, 61402489, 122804978]

約数ペア:

[(1, 122804978), (2, 61402489), (151, 813278), (191, 642958), (302, 406639), (382, 321479), (2129, 57682), (4258, 28841)]