171881208

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 488816640

約数和(自身を除く): 316935432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 271, 276, 383, 414, 542, 552, 766, 813, 828, 1084, 1149, 1532, 1626, 1656, 2168, 2298, 2439, 3064, 3252, 3447, 4596, 4878, 6233, 6504, 6894, 8809, 9192, 9756, 12466, 13788, 17618, 18699, 19512, 24932, 26427, 27576, 35236, 37398, 49864, 52854, 56097, 70472, 74796, 79281, 103793, 105708, 112194, 149592, 158562, 207586, 211416, 224388, 311379, 317124, 415172, 448776, 622758, 634248, 830344, 934137, 1245516, 1868274, 2387239, 2491032, 3736548, 4774478, 7161717, 7473096, 9548956, 14323434, 19097912, 21485151, 28646868, 42970302, 57293736, 85940604, 171881208]

約数ペア:

[(1, 171881208), (2, 85940604), (3, 57293736), (4, 42970302), (6, 28646868), (8, 21485151), (9, 19097912), (12, 14323434), (18, 9548956), (23, 7473096), (24, 7161717), (36, 4774478), (46, 3736548), (69, 2491032), (72, 2387239), (92, 1868274), (138, 1245516), (184, 934137), (207, 830344), (271, 634248), (276, 622758), (383, 448776), (414, 415172), (542, 317124), (552, 311379), (766, 224388), (813, 211416), (828, 207586), (1084, 158562), (1149, 149592), (1532, 112194), (1626, 105708), (1656, 103793), (2168, 79281), (2298, 74796), (2439, 70472), (3064, 56097), (3252, 52854), (3447, 49864), (4596, 37398), (4878, 35236), (6233, 27576), (6504, 26427), (6894, 24932), (8809, 19512), (9192, 18699), (9756, 17618), (12466, 13788)]