171947328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 112

約数和(自身を含む): 536838144

約数和(自身を除く): 364890816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 4127, 5208, 5952, 6944, 8254, 10416, 12381, 13888, 16508, 20832, 24762, 28889, 33016, 41664, 49524, 57778, 66032, 86667, 99048, 115556, 127937, 132064, 173334, 198096, 231112, 255874, 264128, 346668, 383811, 396192, 462224, 511748, 693336, 767622, 792384, 895559, 924448, 1023496, 1386672, 1535244, 1791118, 1848896, 2046992, 2686677, 2773344, 3070488, 3582236, 4093984, 5373354, 5546688, 6140976, 7164472, 8187968, 10746708, 12281952, 14328944, 21493416, 24563904, 28657888, 42986832, 57315776, 85973664, 171947328]

約数ペア:

[(1, 171947328), (2, 85973664), (3, 57315776), (4, 42986832), (6, 28657888), (7, 24563904), (8, 21493416), (12, 14328944), (14, 12281952), (16, 10746708), (21, 8187968), (24, 7164472), (28, 6140976), (31, 5546688), (32, 5373354), (42, 4093984), (48, 3582236), (56, 3070488), (62, 2773344), (64, 2686677), (84, 2046992), (93, 1848896), (96, 1791118), (112, 1535244), (124, 1386672), (168, 1023496), (186, 924448), (192, 895559), (217, 792384), (224, 767622), (248, 693336), (336, 511748), (372, 462224), (434, 396192), (448, 383811), (496, 346668), (651, 264128), (672, 255874), (744, 231112), (868, 198096), (992, 173334), (1302, 132064), (1344, 127937), (1488, 115556), (1736, 99048), (1984, 86667), (2604, 66032), (2976, 57778), (3472, 49524), (4127, 41664), (5208, 33016), (5952, 28889), (6944, 24762), (8254, 20832), (10416, 16508), (12381, 13888)]