190001728

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13731

約数の個数: 56

約数和(自身を含む): 444829184

約数和(自身を除く): 254827456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13681, 13888, 27362, 54724, 95767, 109448, 191534, 218896, 383068, 424111, 437792, 766136, 848222, 875584, 1532272, 1696444, 2968777, 3064544, 3392888, 5937554, 6129088, 6785776, 11875108, 13571552, 23750216, 27143104, 47500432, 95000864, 190001728]

約数ペア:

[(1, 190001728), (2, 95000864), (4, 47500432), (7, 27143104), (8, 23750216), (14, 13571552), (16, 11875108), (28, 6785776), (31, 6129088), (32, 5937554), (56, 3392888), (62, 3064544), (64, 2968777), (112, 1696444), (124, 1532272), (217, 875584), (224, 848222), (248, 766136), (434, 437792), (448, 424111), (496, 383068), (868, 218896), (992, 191534), (1736, 109448), (1984, 95767), (3472, 54724), (6944, 27362), (13681, 13888)]