209026380958

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{839}}^1\times {\mathrm{3023}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 318231244800

約数和(自身を除く): 109204863842

約数列:

[1, 2, 89, 178, 463, 839, 926, 1678, 3023, 6046, 41207, 74671, 82414, 149342, 269047, 388457, 538094, 776914, 1399649, 2536297, 2799298, 5072594, 34572673, 69145346, 124568761, 225730433, 249137522, 451460866, 1174305511, 2348611022, 104513190479, 209026380958]

約数ペア:

[(1, 209026380958), (2, 104513190479), (89, 2348611022), (178, 1174305511), (463, 451460866), (839, 249137522), (926, 225730433), (1678, 124568761), (3023, 69145346), (6046, 34572673), (41207, 5072594), (74671, 2799298), (82414, 2536297), (149342, 1399649), (269047, 776914), (388457, 538094)]