161720052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1036667}}^1$

素因数の和:1036687

約数の個数: 24

約数和(自身を含む): 406373856

約数和(自身を除く): 244653804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1036667, 2073334, 3110001, 4146668, 6220002, 12440004, 13476671, 26953342, 40430013, 53906684, 80860026, 161720052]

約数ペア:

[(1, 161720052), (2, 80860026), (3, 53906684), (4, 40430013), (6, 26953342), (12, 13476671), (13, 12440004), (26, 6220002), (39, 4146668), (52, 3110001), (78, 2073334), (156, 1036667)]