208660561922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1\times {\mathrm{4214173}}^1$

素因数の和:4215497

約数の個数: 16

約数和(自身を含む): 329716973760

約数和(自身を除く): 121056411838

約数列:

[1, 2, 19, 38, 1303, 2606, 24757, 49514, 4214173, 8428346, 80069287, 160138574, 5491067419, 10982134838, 104330280961, 208660561922]

約数ペア:

[(1, 208660561922), (2, 104330280961), (19, 10982134838), (38, 5491067419), (1303, 160138574), (2606, 80069287), (24757, 8428346), (49514, 4214173)]