121978368

素因数分解:

$2^9\times 3^2\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 120

約数和(自身を含む): 356838768

約数和(自身を除く): 234860400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 256, 257, 288, 309, 384, 412, 512, 514, 576, 618, 768, 771, 824, 927, 1028, 1152, 1236, 1536, 1542, 1648, 1854, 2056, 2304, 2313, 2472, 3084, 3296, 3708, 4112, 4608, 4626, 4944, 6168, 6592, 7416, 8224, 9252, 9888, 12336, 13184, 14832, 16448, 18504, 19776, 24672, 26368, 26471, 29664, 32896, 37008, 39552, 49344, 52736, 52942, 59328, 65792, 74016, 79104, 79413, 98688, 105884, 118656, 131584, 148032, 158208, 158826, 197376, 211768, 237312, 238239, 296064, 317652, 394752, 423536, 474624, 476478, 592128, 635304, 847072, 952956, 1184256, 1270608, 1694144, 1905912, 2541216, 3388288, 3811824, 5082432, 6776576, 7623648, 10164864, 13553152, 15247296, 20329728, 30494592, 40659456, 60989184, 121978368]

約数ペア:

[(1, 121978368), (2, 60989184), (3, 40659456), (4, 30494592), (6, 20329728), (8, 15247296), (9, 13553152), (12, 10164864), (16, 7623648), (18, 6776576), (24, 5082432), (32, 3811824), (36, 3388288), (48, 2541216), (64, 1905912), (72, 1694144), (96, 1270608), (103, 1184256), (128, 952956), (144, 847072), (192, 635304), (206, 592128), (256, 476478), (257, 474624), (288, 423536), (309, 394752), (384, 317652), (412, 296064), (512, 238239), (514, 237312), (576, 211768), (618, 197376), (768, 158826), (771, 158208), (824, 148032), (927, 131584), (1028, 118656), (1152, 105884), (1236, 98688), (1536, 79413), (1542, 79104), (1648, 74016), (1854, 65792), (2056, 59328), (2304, 52942), (2313, 52736), (2472, 49344), (3084, 39552), (3296, 37008), (3708, 32896), (4112, 29664), (4608, 26471), (4626, 26368), (4944, 24672), (6168, 19776), (6592, 18504), (7416, 16448), (8224, 14832), (9252, 13184), (9888, 12336)]