131098516

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{733}}^2$

素因数の和:1531

約数の個数: 18

約数和(自身を含む): 233501982

約数和(自身を除く): 102403466

約数列:

[1, 2, 4, 61, 122, 244, 733, 1466, 2932, 44713, 89426, 178852, 537289, 1074578, 2149156, 32774629, 65549258, 131098516]

約数ペア:

[(1, 131098516), (2, 65549258), (4, 32774629), (61, 2149156), (122, 1074578), (244, 537289), (733, 178852), (1466, 89426), (2932, 44713)]