161753536

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:682

約数の個数: 112

約数和(自身を含む): 399247360

約数和(自身を除く): 237493824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 613, 868, 992, 1064, 1178, 1216, 1226, 1736, 1984, 2128, 2356, 2452, 3472, 4123, 4256, 4291, 4712, 4904, 6944, 8246, 8512, 8582, 9424, 9808, 11647, 13888, 16492, 17164, 18848, 19003, 19616, 23294, 32984, 34328, 37696, 38006, 39232, 46588, 65968, 68656, 76012, 81529, 93176, 131936, 133021, 137312, 152024, 163058, 186352, 263872, 266042, 274624, 304048, 326116, 361057, 372704, 532084, 608096, 652232, 722114, 745408, 1064168, 1216192, 1304464, 1444228, 2128336, 2527399, 2608928, 2888456, 4256672, 5054798, 5217856, 5776912, 8513344, 10109596, 11553824, 20219192, 23107648, 40438384, 80876768, 161753536]

約数ペア:

[(1, 161753536), (2, 80876768), (4, 40438384), (7, 23107648), (8, 20219192), (14, 11553824), (16, 10109596), (19, 8513344), (28, 5776912), (31, 5217856), (32, 5054798), (38, 4256672), (56, 2888456), (62, 2608928), (64, 2527399), (76, 2128336), (112, 1444228), (124, 1304464), (133, 1216192), (152, 1064168), (217, 745408), (224, 722114), (248, 652232), (266, 608096), (304, 532084), (434, 372704), (448, 361057), (496, 326116), (532, 304048), (589, 274624), (608, 266042), (613, 263872), (868, 186352), (992, 163058), (1064, 152024), (1178, 137312), (1216, 133021), (1226, 131936), (1736, 93176), (1984, 81529), (2128, 76012), (2356, 68656), (2452, 65968), (3472, 46588), (4123, 39232), (4256, 38006), (4291, 37696), (4712, 34328), (4904, 32984), (6944, 23294), (8246, 19616), (8512, 19003), (8582, 18848), (9424, 17164), (9808, 16492), (11647, 13888)]