204230656

素因数分解:

$2^{12}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 104

約数和(自身を含む): 495391680

約数和(自身を除く): 291161024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 419, 448, 476, 512, 544, 838, 896, 952, 1024, 1088, 1676, 1792, 1904, 2048, 2176, 2933, 3352, 3584, 3808, 4096, 4352, 5866, 6704, 7123, 7168, 7616, 8704, 11732, 13408, 14246, 14336, 15232, 17408, 23464, 26816, 28492, 28672, 30464, 34816, 46928, 49861, 53632, 56984, 60928, 69632, 93856, 99722, 107264, 113968, 121856, 187712, 199444, 214528, 227936, 243712, 375424, 398888, 429056, 455872, 487424, 750848, 797776, 858112, 911744, 1501696, 1595552, 1716224, 1823488, 3003392, 3191104, 3646976, 6006784, 6382208, 7293952, 12013568, 12764416, 14587904, 25528832, 29175808, 51057664, 102115328, 204230656]

約数ペア:

[(1, 204230656), (2, 102115328), (4, 51057664), (7, 29175808), (8, 25528832), (14, 14587904), (16, 12764416), (17, 12013568), (28, 7293952), (32, 6382208), (34, 6006784), (56, 3646976), (64, 3191104), (68, 3003392), (112, 1823488), (119, 1716224), (128, 1595552), (136, 1501696), (224, 911744), (238, 858112), (256, 797776), (272, 750848), (419, 487424), (448, 455872), (476, 429056), (512, 398888), (544, 375424), (838, 243712), (896, 227936), (952, 214528), (1024, 199444), (1088, 187712), (1676, 121856), (1792, 113968), (1904, 107264), (2048, 99722), (2176, 93856), (2933, 69632), (3352, 60928), (3584, 56984), (3808, 53632), (4096, 49861), (4352, 46928), (5866, 34816), (6704, 30464), (7123, 28672), (7168, 28492), (7616, 26816), (8704, 23464), (11732, 17408), (13408, 15232), (14246, 14336)]