157975752

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 451584000

約数和(自身を除く): 293608248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 97, 124, 132, 186, 194, 199, 248, 264, 291, 341, 372, 388, 398, 582, 597, 682, 744, 776, 796, 1023, 1067, 1164, 1194, 1364, 1592, 2046, 2134, 2189, 2328, 2388, 2728, 3007, 3201, 4092, 4268, 4378, 4776, 6014, 6169, 6402, 6567, 8184, 8536, 8756, 9021, 12028, 12338, 12804, 13134, 17512, 18042, 18507, 19303, 24056, 24676, 25608, 26268, 33077, 36084, 37014, 38606, 49352, 52536, 57909, 66154, 67859, 72168, 74028, 77212, 99231, 115818, 132308, 135718, 148056, 154424, 198462, 203577, 212333, 231636, 264616, 271436, 396924, 407154, 424666, 463272, 542872, 598393, 636999, 793848, 814308, 849332, 1196786, 1273998, 1628616, 1698664, 1795179, 2393572, 2547996, 3590358, 4787144, 5095992, 6582323, 7180716, 13164646, 14361432, 19746969, 26329292, 39493938, 52658584, 78987876, 157975752]

約数ペア:

[(1, 157975752), (2, 78987876), (3, 52658584), (4, 39493938), (6, 26329292), (8, 19746969), (11, 14361432), (12, 13164646), (22, 7180716), (24, 6582323), (31, 5095992), (33, 4787144), (44, 3590358), (62, 2547996), (66, 2393572), (88, 1795179), (93, 1698664), (97, 1628616), (124, 1273998), (132, 1196786), (186, 849332), (194, 814308), (199, 793848), (248, 636999), (264, 598393), (291, 542872), (341, 463272), (372, 424666), (388, 407154), (398, 396924), (582, 271436), (597, 264616), (682, 231636), (744, 212333), (776, 203577), (796, 198462), (1023, 154424), (1067, 148056), (1164, 135718), (1194, 132308), (1364, 115818), (1592, 99231), (2046, 77212), (2134, 74028), (2189, 72168), (2328, 67859), (2388, 66154), (2728, 57909), (3007, 52536), (3201, 49352), (4092, 38606), (4268, 37014), (4378, 36084), (4776, 33077), (6014, 26268), (6169, 25608), (6402, 24676), (6567, 24056), (8184, 19303), (8536, 18507), (8756, 18042), (9021, 17512), (12028, 13134), (12338, 12804)]