138828928844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{7386089}}^1$

素因数の和:7386257

約数の個数: 24

約数和(自身を含む): 251481592320

約数和(自身を除く): 112652663476

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 4699, 9398, 18796, 7386089, 14772178, 29544356, 273285293, 546570586, 938033303, 1093141172, 1876066606, 3752133212, 34707232211, 69414464422, 138828928844]

約数ペア:

[(1, 138828928844), (2, 69414464422), (4, 34707232211), (37, 3752133212), (74, 1876066606), (127, 1093141172), (148, 938033303), (254, 546570586), (508, 273285293), (4699, 29544356), (9398, 14772178), (18796, 7386089)]