139972294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{908911}}^1$

素因数の和:908931

約数の個数: 16

約数和(自身を含む): 261766656

約数和(自身を除く): 121794362

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 908911, 1817822, 6362377, 9998021, 12724754, 19996042, 69986147, 139972294]

約数ペア:

[(1, 139972294), (2, 69986147), (7, 19996042), (11, 12724754), (14, 9998021), (22, 6362377), (77, 1817822), (154, 908911)]