149880304

素因数分解:

$2^4\times 7^1\times {\mathrm{1338217}}^1$

素因数の和:1338232

約数の個数: 20

約数和(自身を含む): 331878064

約数和(自身を除く): 181997760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1338217, 2676434, 5352868, 9367519, 10705736, 18735038, 21411472, 37470076, 74940152, 149880304]

約数ペア:

[(1, 149880304), (2, 74940152), (4, 37470076), (7, 21411472), (8, 18735038), (14, 10705736), (16, 9367519), (28, 5352868), (56, 2676434), (112, 1338217)]