121542712

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3769}}^1$

素因数の和:3943

約数の個数: 32

約数和(自身を含む): 237510000

約数和(自身を除く): 115967288

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 3769, 4031, 7538, 8062, 15076, 16124, 30152, 32248, 109301, 218602, 437204, 523891, 874408, 1047782, 2095564, 4191128, 15192839, 30385678, 60771356, 121542712]

約数ペア:

[(1, 121542712), (2, 60771356), (4, 30385678), (8, 15192839), (29, 4191128), (58, 2095564), (116, 1047782), (139, 874408), (232, 523891), (278, 437204), (556, 218602), (1112, 109301), (3769, 32248), (4031, 30152), (7538, 16124), (8062, 15076)]