201895304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18143}}^1$

素因数の和:18269

約数の個数: 32

約数和(自身を含む): 411505920

約数和(自身を除く): 209610616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 18143, 36286, 72572, 145144, 235859, 471718, 943436, 1886872, 1941301, 3882602, 7765204, 15530408, 25236913, 50473826, 100947652, 201895304]

約数ペア:

[(1, 201895304), (2, 100947652), (4, 50473826), (8, 25236913), (13, 15530408), (26, 7765204), (52, 3882602), (104, 1941301), (107, 1886872), (214, 943436), (428, 471718), (856, 235859), (1391, 145144), (2782, 72572), (5564, 36286), (11128, 18143)]