193568732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 72

約数和(自身を含む): 433238400

約数和(自身を除く): 239669668

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 289, 323, 476, 532, 578, 646, 1156, 1259, 1292, 2023, 2261, 2518, 4046, 4522, 5036, 5491, 8092, 8813, 9044, 10982, 17626, 21403, 21964, 23921, 35252, 38437, 42806, 47842, 76874, 85612, 95684, 149821, 153748, 167447, 299642, 334894, 363851, 406657, 599284, 669788, 727702, 813314, 1455404, 1626628, 2546957, 2846599, 5093914, 5693198, 6913169, 10187828, 11386396, 13826338, 27652676, 48392183, 96784366, 193568732]

約数ペア:

[(1, 193568732), (2, 96784366), (4, 48392183), (7, 27652676), (14, 13826338), (17, 11386396), (19, 10187828), (28, 6913169), (34, 5693198), (38, 5093914), (68, 2846599), (76, 2546957), (119, 1626628), (133, 1455404), (238, 813314), (266, 727702), (289, 669788), (323, 599284), (476, 406657), (532, 363851), (578, 334894), (646, 299642), (1156, 167447), (1259, 153748), (1292, 149821), (2023, 95684), (2261, 85612), (2518, 76874), (4046, 47842), (4522, 42806), (5036, 38437), (5491, 35252), (8092, 23921), (8813, 21964), (9044, 21403), (10982, 17626)]