209070919162

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{666353}}^1$

素因数の和:666742

約数の個数: 32

約数和(自身を含む): 364500968832

約数和(自身を除く): 155430049670

約数列:

[1, 2, 7, 14, 73, 146, 307, 511, 614, 1022, 2149, 4298, 22411, 44822, 156877, 313754, 666353, 1332706, 4664471, 9328942, 48643769, 97287538, 204570371, 340506383, 409140742, 681012766, 1431992597, 2863985194, 14933637083, 29867274166, 104535459581, 209070919162]

約数ペア:

[(1, 209070919162), (2, 104535459581), (7, 29867274166), (14, 14933637083), (73, 2863985194), (146, 1431992597), (307, 681012766), (511, 409140742), (614, 340506383), (1022, 204570371), (2149, 97287538), (4298, 48643769), (22411, 9328942), (44822, 4664471), (156877, 1332706), (313754, 666353)]