207926238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{85991}}^1$

素因数の和:86040

約数の個数: 32

約数和(自身を含む): 462292992

約数和(自身を除く): 254366754

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 85991, 171982, 257973, 515946, 1117883, 2235766, 2665721, 3353649, 5331442, 6707298, 7997163, 15994326, 34654373, 69308746, 103963119, 207926238]

約数ペア:

[(1, 207926238), (2, 103963119), (3, 69308746), (6, 34654373), (13, 15994326), (26, 7997163), (31, 6707298), (39, 5331442), (62, 3353649), (78, 2665721), (93, 2235766), (186, 1117883), (403, 515946), (806, 257973), (1209, 171982), (2418, 85991)]