207821824

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 88

約数和(自身を含む): 482109440

約数和(自身を除く): 274287616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 367, 448, 512, 553, 632, 734, 896, 1024, 1106, 1264, 1468, 1792, 2212, 2528, 2569, 2936, 3584, 4424, 5056, 5138, 5872, 7168, 8848, 10112, 10276, 11744, 17696, 20224, 20552, 23488, 28993, 35392, 40448, 41104, 46976, 57986, 70784, 80896, 82208, 93952, 115972, 141568, 164416, 187904, 202951, 231944, 283136, 328832, 375808, 405902, 463888, 566272, 657664, 811804, 927776, 1315328, 1623608, 1855552, 2630656, 3247216, 3711104, 6494432, 7422208, 12988864, 14844416, 25977728, 29688832, 51955456, 103910912, 207821824]

約数ペア:

[(1, 207821824), (2, 103910912), (4, 51955456), (7, 29688832), (8, 25977728), (14, 14844416), (16, 12988864), (28, 7422208), (32, 6494432), (56, 3711104), (64, 3247216), (79, 2630656), (112, 1855552), (128, 1623608), (158, 1315328), (224, 927776), (256, 811804), (316, 657664), (367, 566272), (448, 463888), (512, 405902), (553, 375808), (632, 328832), (734, 283136), (896, 231944), (1024, 202951), (1106, 187904), (1264, 164416), (1468, 141568), (1792, 115972), (2212, 93952), (2528, 82208), (2569, 80896), (2936, 70784), (3584, 57986), (4424, 46976), (5056, 41104), (5138, 40448), (5872, 35392), (7168, 28993), (8848, 23488), (10112, 20552), (10276, 20224), (11744, 17696)]