220189562726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1\times {\mathrm{647209}}^1$

素因数の和:648516

約数の個数: 32

約数和(自身を含む): 397645824000

約数和(自身を除く): 177456261274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1279, 2558, 8953, 17906, 24301, 48602, 170107, 340214, 647209, 1294418, 4530463, 9060926, 12296971, 24593942, 86078797, 172157594, 827780311, 1655560622, 5794462177, 11588924354, 15727825909, 31455651818, 110094781363, 220189562726]

約数ペア:

[(1, 220189562726), (2, 110094781363), (7, 31455651818), (14, 15727825909), (19, 11588924354), (38, 5794462177), (133, 1655560622), (266, 827780311), (1279, 172157594), (2558, 86078797), (8953, 24593942), (17906, 12296971), (24301, 9060926), (48602, 4530463), (170107, 1294418), (340214, 647209)]