207730208

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7834

約数の個数: 72

約数和(自身を含む): 503788572

約数和(自身を除く): 296058364

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 7793, 13328, 15586, 26656, 31172, 54551, 62344, 109102, 124688, 132481, 218204, 249376, 264962, 381857, 436408, 529924, 763714, 872816, 927367, 1059848, 1527428, 1745632, 1854734, 2119696, 3054856, 3709468, 4239392, 6109712, 6491569, 7418936, 12219424, 12983138, 14837872, 25966276, 29675744, 51932552, 103865104, 207730208]

約数ペア:

[(1, 207730208), (2, 103865104), (4, 51932552), (7, 29675744), (8, 25966276), (14, 14837872), (16, 12983138), (17, 12219424), (28, 7418936), (32, 6491569), (34, 6109712), (49, 4239392), (56, 3709468), (68, 3054856), (98, 2119696), (112, 1854734), (119, 1745632), (136, 1527428), (196, 1059848), (224, 927367), (238, 872816), (272, 763714), (392, 529924), (476, 436408), (544, 381857), (784, 264962), (833, 249376), (952, 218204), (1568, 132481), (1666, 124688), (1904, 109102), (3332, 62344), (3808, 54551), (6664, 31172), (7793, 26656), (13328, 15586)]