189381504

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 128

約数和(自身を含む): 551779200

約数和(自身を除く): 362397696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 64, 78, 96, 104, 118, 128, 156, 177, 192, 208, 236, 312, 354, 384, 416, 472, 624, 643, 708, 767, 832, 944, 1248, 1286, 1416, 1534, 1664, 1888, 1929, 2301, 2496, 2572, 2832, 3068, 3776, 3858, 4602, 4992, 5144, 5664, 6136, 7552, 7716, 8359, 9204, 10288, 11328, 12272, 15432, 16718, 18408, 20576, 22656, 24544, 25077, 30864, 33436, 36816, 37937, 41152, 49088, 50154, 61728, 66872, 73632, 75874, 82304, 98176, 100308, 113811, 123456, 133744, 147264, 151748, 200616, 227622, 246912, 267488, 294528, 303496, 401232, 455244, 493181, 534976, 606992, 802464, 910488, 986362, 1069952, 1213984, 1479543, 1604928, 1820976, 1972724, 2427968, 2959086, 3209856, 3641952, 3945448, 4855936, 5918172, 7283904, 7890896, 11836344, 14567808, 15781792, 23672688, 31563584, 47345376, 63127168, 94690752, 189381504]

約数ペア:

[(1, 189381504), (2, 94690752), (3, 63127168), (4, 47345376), (6, 31563584), (8, 23672688), (12, 15781792), (13, 14567808), (16, 11836344), (24, 7890896), (26, 7283904), (32, 5918172), (39, 4855936), (48, 3945448), (52, 3641952), (59, 3209856), (64, 2959086), (78, 2427968), (96, 1972724), (104, 1820976), (118, 1604928), (128, 1479543), (156, 1213984), (177, 1069952), (192, 986362), (208, 910488), (236, 802464), (312, 606992), (354, 534976), (384, 493181), (416, 455244), (472, 401232), (624, 303496), (643, 294528), (708, 267488), (767, 246912), (832, 227622), (944, 200616), (1248, 151748), (1286, 147264), (1416, 133744), (1534, 123456), (1664, 113811), (1888, 100308), (1929, 98176), (2301, 82304), (2496, 75874), (2572, 73632), (2832, 66872), (3068, 61728), (3776, 50154), (3858, 49088), (4602, 41152), (4992, 37937), (5144, 36816), (5664, 33436), (6136, 30864), (7552, 25077), (7716, 24544), (8359, 22656), (9204, 20576), (10288, 18408), (11328, 16718), (12272, 15432)]