149792272

素因数分解:

$2^4\times 7^1\times {\mathrm{1337431}}^1$

素因数の和:1337446

約数の個数: 20

約数和(自身を含む): 331683136

約数和(自身を除く): 181890864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1337431, 2674862, 5349724, 9362017, 10699448, 18724034, 21398896, 37448068, 74896136, 149792272]

約数ペア:

[(1, 149792272), (2, 74896136), (4, 37448068), (7, 21398896), (8, 18724034), (14, 10699448), (16, 9362017), (28, 5349724), (56, 2674862), (112, 1337431)]