189348992

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 472366080

約数和(自身を除く): 283017088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 401, 434, 448, 476, 496, 527, 544, 802, 868, 896, 952, 992, 1054, 1088, 1604, 1736, 1904, 1984, 2108, 2176, 2807, 3208, 3472, 3689, 3808, 3968, 4216, 5614, 6416, 6817, 6944, 7378, 7616, 8432, 11228, 12431, 12832, 13634, 13888, 14756, 15232, 16864, 22456, 24862, 25664, 27268, 27776, 29512, 33728, 44912, 47719, 49724, 51328, 54536, 59024, 67456, 87017, 89824, 95438, 99448, 109072, 118048, 174034, 179648, 190876, 198896, 211327, 218144, 236096, 348068, 359296, 381752, 397792, 422654, 436288, 472192, 696136, 763504, 795584, 845308, 872576, 1392272, 1479289, 1527008, 1591168, 1690616, 2784544, 2958578, 3054016, 3381232, 5569088, 5917156, 6108032, 6762464, 11138176, 11834312, 13524928, 23668624, 27049856, 47337248, 94674496, 189348992]

約数ペア:

[(1, 189348992), (2, 94674496), (4, 47337248), (7, 27049856), (8, 23668624), (14, 13524928), (16, 11834312), (17, 11138176), (28, 6762464), (31, 6108032), (32, 5917156), (34, 5569088), (56, 3381232), (62, 3054016), (64, 2958578), (68, 2784544), (112, 1690616), (119, 1591168), (124, 1527008), (128, 1479289), (136, 1392272), (217, 872576), (224, 845308), (238, 795584), (248, 763504), (272, 696136), (401, 472192), (434, 436288), (448, 422654), (476, 397792), (496, 381752), (527, 359296), (544, 348068), (802, 236096), (868, 218144), (896, 211327), (952, 198896), (992, 190876), (1054, 179648), (1088, 174034), (1604, 118048), (1736, 109072), (1904, 99448), (1984, 95438), (2108, 89824), (2176, 87017), (2807, 67456), (3208, 59024), (3472, 54536), (3689, 51328), (3808, 49724), (3968, 47719), (4216, 44912), (5614, 33728), (6416, 29512), (6817, 27776), (6944, 27268), (7378, 25664), (7616, 24862), (8432, 22456), (11228, 16864), (12431, 15232), (12832, 14756), (13634, 13888)]