130717886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 219571968

約数和(自身を除く): 88854082

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 806, 1033, 2041, 2066, 4082, 4867, 9734, 13429, 26858, 32023, 63271, 64046, 126542, 162181, 324362, 416299, 832598, 2108353, 4216706, 5027611, 10055222, 65358943, 130717886]

約数ペア:

[(1, 130717886), (2, 65358943), (13, 10055222), (26, 5027611), (31, 4216706), (62, 2108353), (157, 832598), (314, 416299), (403, 324362), (806, 162181), (1033, 126542), (2041, 64046), (2066, 63271), (4082, 32023), (4867, 26858), (9734, 13429)]