238738192

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 651386880

約数和(自身を除く): 412648688

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 47, 49, 56, 62, 76, 77, 88, 94, 98, 112, 124, 133, 152, 154, 176, 188, 196, 209, 217, 248, 266, 304, 308, 329, 341, 376, 392, 418, 434, 496, 517, 532, 539, 589, 616, 658, 682, 752, 784, 836, 868, 893, 931, 1034, 1064, 1078, 1178, 1232, 1316, 1364, 1457, 1463, 1519, 1672, 1736, 1786, 1862, 2068, 2128, 2156, 2303, 2356, 2387, 2632, 2728, 2914, 2926, 3038, 3344, 3472, 3572, 3619, 3724, 4123, 4136, 4312, 4606, 4712, 4774, 5264, 5456, 5828, 5852, 6076, 6251, 6479, 7144, 7238, 7448, 8246, 8272, 8624, 9212, 9424, 9548, 9823, 10199, 10241, 11656, 11704, 12152, 12502, 12958, 14288, 14476, 14896, 16027, 16492, 16709, 18424, 19096, 19646, 20398, 20482, 23312, 23408, 24304, 25004, 25333, 25916, 27683, 28861, 28952, 32054, 32984, 33418, 36848, 38192, 39292, 40796, 40964, 43757, 45353, 50008, 50666, 51832, 55366, 57722, 57904, 64108, 65968, 66836, 68761, 71393, 78584, 81592, 81928, 87514, 90706, 100016, 101332, 103664, 110732, 112189, 115444, 128216, 133672, 137522, 142786, 157168, 163184, 163856, 175028, 181412, 193781, 202664, 221464, 224378, 230888, 256432, 267344, 275044, 285572, 304513, 317471, 350056, 362824, 387562, 405328, 442928, 448756, 461776, 481327, 550088, 571144, 609026, 634942, 700112, 725648, 775124, 785323, 897512, 962654, 1100176, 1142288, 1218052, 1269884, 1356467, 1550248, 1570646, 1795024, 1925308, 2131591, 2436104, 2539768, 2712934, 3100496, 3141292, 3850616, 4263182, 4872208, 5079536, 5425868, 6282584, 7701232, 8526364, 10851736, 12565168, 14921137, 17052728, 21703472, 29842274, 34105456, 59684548, 119369096, 238738192]

約数ペア:

[(1, 238738192), (2, 119369096), (4, 59684548), (7, 34105456), (8, 29842274), (11, 21703472), (14, 17052728), (16, 14921137), (19, 12565168), (22, 10851736), (28, 8526364), (31, 7701232), (38, 6282584), (44, 5425868), (47, 5079536), (49, 4872208), (56, 4263182), (62, 3850616), (76, 3141292), (77, 3100496), (88, 2712934), (94, 2539768), (98, 2436104), (112, 2131591), (124, 1925308), (133, 1795024), (152, 1570646), (154, 1550248), (176, 1356467), (188, 1269884), (196, 1218052), (209, 1142288), (217, 1100176), (248, 962654), (266, 897512), (304, 785323), (308, 775124), (329, 725648), (341, 700112), (376, 634942), (392, 609026), (418, 571144), (434, 550088), (496, 481327), (517, 461776), (532, 448756), (539, 442928), (589, 405328), (616, 387562), (658, 362824), (682, 350056), (752, 317471), (784, 304513), (836, 285572), (868, 275044), (893, 267344), (931, 256432), (1034, 230888), (1064, 224378), (1078, 221464), (1178, 202664), (1232, 193781), (1316, 181412), (1364, 175028), (1457, 163856), (1463, 163184), (1519, 157168), (1672, 142786), (1736, 137522), (1786, 133672), (1862, 128216), (2068, 115444), (2128, 112189), (2156, 110732), (2303, 103664), (2356, 101332), (2387, 100016), (2632, 90706), (2728, 87514), (2914, 81928), (2926, 81592), (3038, 78584), (3344, 71393), (3472, 68761), (3572, 66836), (3619, 65968), (3724, 64108), (4123, 57904), (4136, 57722), (4312, 55366), (4606, 51832), (4712, 50666), (4774, 50008), (5264, 45353), (5456, 43757), (5828, 40964), (5852, 40796), (6076, 39292), (6251, 38192), (6479, 36848), (7144, 33418), (7238, 32984), (7448, 32054), (8246, 28952), (8272, 28861), (8624, 27683), (9212, 25916), (9424, 25333), (9548, 25004), (9823, 24304), (10199, 23408), (10241, 23312), (11656, 20482), (11704, 20398), (12152, 19646), (12502, 19096), (12958, 18424), (14288, 16709), (14476, 16492), (14896, 16027)]