137882608

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{374681}}^1$

素因数の和:374712

約数の個数: 20

約数和(自身を含む): 278763408

約数和(自身を除く): 140880800

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 374681, 749362, 1498724, 2997448, 5994896, 8617663, 17235326, 34470652, 68941304, 137882608]

約数ペア:

[(1, 137882608), (2, 68941304), (4, 34470652), (8, 17235326), (16, 8617663), (23, 5994896), (46, 2997448), (92, 1498724), (184, 749362), (368, 374681)]