207937778

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{44641}}^1$

素因数の和:44797

約数の個数: 16

約数和(自身を含む): 332672184

約数和(自身を除く): 124734406

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 44641, 89282, 758897, 1517794, 6115817, 12231634, 103968889, 207937778]

約数ペア:

[(1, 207937778), (2, 103968889), (17, 12231634), (34, 6115817), (137, 1517794), (274, 758897), (2329, 89282), (4658, 44641)]