180565612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{740023}}^1$

素因数の和:740088

約数の個数: 12

約数和(自身を含む): 321170416

約数和(自身を除く): 140604804

約数列:

[1, 2, 4, 61, 122, 244, 740023, 1480046, 2960092, 45141403, 90282806, 180565612]

約数ペア:

[(1, 180565612), (2, 90282806), (4, 45141403), (61, 2960092), (122, 1480046), (244, 740023)]