174047488

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 361362848

約数和(自身を除く): 187315360

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 97, 128, 163, 172, 194, 256, 326, 344, 388, 652, 688, 776, 1304, 1376, 1552, 2608, 2752, 3104, 4171, 5216, 5504, 6208, 7009, 8342, 10432, 11008, 12416, 14018, 15811, 16684, 20864, 24832, 28036, 31622, 33368, 41728, 56072, 63244, 66736, 112144, 126488, 133472, 224288, 252976, 266944, 448576, 505952, 533888, 679873, 897152, 1011904, 1067776, 1359746, 1794304, 2023808, 2719492, 4047616, 5438984, 10877968, 21755936, 43511872, 87023744, 174047488]

約数ペア:

[(1, 174047488), (2, 87023744), (4, 43511872), (8, 21755936), (16, 10877968), (32, 5438984), (43, 4047616), (64, 2719492), (86, 2023808), (97, 1794304), (128, 1359746), (163, 1067776), (172, 1011904), (194, 897152), (256, 679873), (326, 533888), (344, 505952), (388, 448576), (652, 266944), (688, 252976), (776, 224288), (1304, 133472), (1376, 126488), (1552, 112144), (2608, 66736), (2752, 63244), (3104, 56072), (4171, 41728), (5216, 33368), (5504, 31622), (6208, 28036), (7009, 24832), (8342, 20864), (10432, 16684), (11008, 15811), (12416, 14018)]