163996448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 192

約数和(自身を含む): 441262080

約数和(自身を除く): 277265632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 56, 62, 76, 77, 88, 112, 113, 124, 133, 152, 154, 176, 209, 217, 224, 226, 248, 266, 304, 308, 341, 352, 418, 434, 452, 496, 532, 589, 608, 616, 682, 791, 836, 868, 904, 992, 1064, 1178, 1232, 1243, 1364, 1463, 1582, 1672, 1736, 1808, 2128, 2147, 2356, 2387, 2464, 2486, 2728, 2926, 3164, 3344, 3472, 3503, 3616, 4123, 4256, 4294, 4712, 4774, 4972, 5456, 5852, 6328, 6479, 6688, 6944, 7006, 8246, 8588, 8701, 9424, 9548, 9944, 10912, 11704, 12656, 12958, 14012, 15029, 16492, 17176, 17402, 18848, 19096, 19888, 23408, 23617, 24521, 25312, 25916, 28024, 30058, 32984, 34352, 34804, 38192, 38533, 39776, 45353, 46816, 47234, 49042, 51832, 56048, 60116, 65968, 66557, 68704, 69608, 76384, 77066, 90706, 94468, 98084, 103664, 112096, 120232, 131936, 133114, 139216, 154132, 165319, 181412, 188936, 196168, 207328, 240464, 266228, 269731, 278432, 308264, 330638, 362824, 377872, 392336, 465899, 480928, 532456, 539462, 616528, 661276, 725648, 732127, 755744, 784672, 931798, 1064912, 1078924, 1233056, 1322552, 1451296, 1464254, 1863596, 2129824, 2157848, 2645104, 2928508, 3727192, 4315696, 5124889, 5290208, 5857016, 7454384, 8631392, 10249778, 11714032, 14908768, 20499556, 23428064, 40999112, 81998224, 163996448]

約数ペア:

[(1, 163996448), (2, 81998224), (4, 40999112), (7, 23428064), (8, 20499556), (11, 14908768), (14, 11714032), (16, 10249778), (19, 8631392), (22, 7454384), (28, 5857016), (31, 5290208), (32, 5124889), (38, 4315696), (44, 3727192), (56, 2928508), (62, 2645104), (76, 2157848), (77, 2129824), (88, 1863596), (112, 1464254), (113, 1451296), (124, 1322552), (133, 1233056), (152, 1078924), (154, 1064912), (176, 931798), (209, 784672), (217, 755744), (224, 732127), (226, 725648), (248, 661276), (266, 616528), (304, 539462), (308, 532456), (341, 480928), (352, 465899), (418, 392336), (434, 377872), (452, 362824), (496, 330638), (532, 308264), (589, 278432), (608, 269731), (616, 266228), (682, 240464), (791, 207328), (836, 196168), (868, 188936), (904, 181412), (992, 165319), (1064, 154132), (1178, 139216), (1232, 133114), (1243, 131936), (1364, 120232), (1463, 112096), (1582, 103664), (1672, 98084), (1736, 94468), (1808, 90706), (2128, 77066), (2147, 76384), (2356, 69608), (2387, 68704), (2464, 66557), (2486, 65968), (2728, 60116), (2926, 56048), (3164, 51832), (3344, 49042), (3472, 47234), (3503, 46816), (3616, 45353), (4123, 39776), (4256, 38533), (4294, 38192), (4712, 34804), (4774, 34352), (4972, 32984), (5456, 30058), (5852, 28024), (6328, 25916), (6479, 25312), (6688, 24521), (6944, 23617), (7006, 23408), (8246, 19888), (8588, 19096), (8701, 18848), (9424, 17402), (9548, 17176), (9944, 16492), (10912, 15029), (11704, 14012), (12656, 12958)]