199014904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{28627}}^1$

素因数の和:28723

約数の個数: 32

約数和(自身を含む): 412243200

約数和(自身を除く): 213228296

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 28627, 57254, 114508, 229016, 314897, 629794, 1259588, 2261533, 2519176, 4523066, 9046132, 18092264, 24876863, 49753726, 99507452, 199014904]

約数ペア:

[(1, 199014904), (2, 99507452), (4, 49753726), (8, 24876863), (11, 18092264), (22, 9046132), (44, 4523066), (79, 2519176), (88, 2261533), (158, 1259588), (316, 629794), (632, 314897), (869, 229016), (1738, 114508), (3476, 57254), (6952, 28627)]