165003328

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^2$

素因数の和:268

約数の個数: 84

約数和(自身を含む): 389851392

約数和(自身を除く): 224848064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 109, 112, 124, 217, 218, 224, 248, 434, 436, 448, 496, 763, 868, 872, 992, 1526, 1736, 1744, 1984, 3052, 3379, 3472, 3488, 6104, 6758, 6944, 6976, 11881, 12208, 13516, 13888, 23653, 23762, 24416, 27032, 47306, 47524, 48832, 54064, 83167, 94612, 95048, 108128, 166334, 189224, 190096, 216256, 332668, 368311, 378448, 380192, 665336, 736622, 756896, 760384, 1330672, 1473244, 1513792, 2578177, 2661344, 2946488, 5156354, 5322688, 5892976, 10312708, 11785952, 20625416, 23571904, 41250832, 82501664, 165003328]

約数ペア:

[(1, 165003328), (2, 82501664), (4, 41250832), (7, 23571904), (8, 20625416), (14, 11785952), (16, 10312708), (28, 5892976), (31, 5322688), (32, 5156354), (56, 2946488), (62, 2661344), (64, 2578177), (109, 1513792), (112, 1473244), (124, 1330672), (217, 760384), (218, 756896), (224, 736622), (248, 665336), (434, 380192), (436, 378448), (448, 368311), (496, 332668), (763, 216256), (868, 190096), (872, 189224), (992, 166334), (1526, 108128), (1736, 95048), (1744, 94612), (1984, 83167), (3052, 54064), (3379, 48832), (3472, 47524), (3488, 47306), (6104, 27032), (6758, 24416), (6944, 23762), (6976, 23653), (11881, 13888), (12208, 13516)]