190030064

素因数分解:

$2^4\times 7^1\times {\mathrm{1696697}}^1$

素因数の和:1696712

約数の個数: 20

約数和(自身を含む): 420781104

約数和(自身を除く): 230751040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1696697, 3393394, 6786788, 11876879, 13573576, 23753758, 27147152, 47507516, 95015032, 190030064]

約数ペア:

[(1, 190030064), (2, 95015032), (4, 47507516), (7, 27147152), (8, 23753758), (14, 13573576), (16, 11876879), (28, 6786788), (56, 3393394), (112, 1696697)]