188159739664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2890141}}^1$

素因数の和:2890475

約数の個数: 40

約数和(自身を含む): 393856991192

約数和(自身を除く): 205697251528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 313, 626, 1252, 2504, 4069, 5008, 8138, 16276, 32552, 65104, 2890141, 5780282, 11560564, 23121128, 37571833, 46242256, 75143666, 150287332, 300574664, 601149328, 904614133, 1809228266, 3618456532, 7236913064, 11759983729, 14473826128, 23519967458, 47039934916, 94079869832, 188159739664]

約数ペア:

[(1, 188159739664), (2, 94079869832), (4, 47039934916), (8, 23519967458), (13, 14473826128), (16, 11759983729), (26, 7236913064), (52, 3618456532), (104, 1809228266), (208, 904614133), (313, 601149328), (626, 300574664), (1252, 150287332), (2504, 75143666), (4069, 46242256), (5008, 37571833), (8138, 23121128), (16276, 11560564), (32552, 5780282), (65104, 2890141)]