149899576

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{44507}}^1$

素因数の和:44934

約数の個数: 16

約数和(自身を含む): 281735640

約数和(自身を除く): 131836064

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 44507, 89014, 178028, 356056, 18737447, 37474894, 74949788, 149899576]

約数ペア:

[(1, 149899576), (2, 74949788), (4, 37474894), (8, 18737447), (421, 356056), (842, 178028), (1684, 89014), (3368, 44507)]