138576268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{2347}}^1$

素因数の和:2889

約数の個数: 24

約数和(自身を含む): 251470800

約数和(自身を除く): 112894532

約数列:

[1, 2, 4, 29, 58, 116, 509, 1018, 2036, 2347, 4694, 9388, 14761, 29522, 59044, 68063, 136126, 272252, 1194623, 2389246, 4778492, 34644067, 69288134, 138576268]

約数ペア:

[(1, 138576268), (2, 69288134), (4, 34644067), (29, 4778492), (58, 2389246), (116, 1194623), (509, 272252), (1018, 136126), (2036, 68063), (2347, 59044), (4694, 29522), (9388, 14761)]