128378424

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 346590720

約数和(自身を除く): 218212296

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 166, 204, 223, 249, 289, 332, 408, 446, 498, 578, 664, 669, 867, 892, 996, 1156, 1338, 1411, 1734, 1784, 1992, 2312, 2676, 2822, 3468, 3791, 4233, 5352, 5644, 6936, 7582, 8466, 11288, 11373, 15164, 16932, 18509, 22746, 23987, 30328, 33864, 37018, 45492, 47974, 55527, 64447, 71961, 74036, 90984, 95948, 111054, 128894, 143922, 148072, 191896, 193341, 222108, 257788, 287844, 314653, 386682, 444216, 515576, 575688, 629306, 773364, 943959, 1258612, 1546728, 1887918, 2517224, 3775836, 5349101, 7551672, 10698202, 16047303, 21396404, 32094606, 42792808, 64189212, 128378424]

約数ペア:

[(1, 128378424), (2, 64189212), (3, 42792808), (4, 32094606), (6, 21396404), (8, 16047303), (12, 10698202), (17, 7551672), (24, 5349101), (34, 3775836), (51, 2517224), (68, 1887918), (83, 1546728), (102, 1258612), (136, 943959), (166, 773364), (204, 629306), (223, 575688), (249, 515576), (289, 444216), (332, 386682), (408, 314653), (446, 287844), (498, 257788), (578, 222108), (664, 193341), (669, 191896), (867, 148072), (892, 143922), (996, 128894), (1156, 111054), (1338, 95948), (1411, 90984), (1734, 74036), (1784, 71961), (1992, 64447), (2312, 55527), (2676, 47974), (2822, 45492), (3468, 37018), (3791, 33864), (4233, 30328), (5352, 23987), (5644, 22746), (6936, 18509), (7582, 16932), (8466, 15164), (11288, 11373)]