129327296

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16981}}^1$

素因数の和:17017

約数の個数: 56

約数和(自身を含む): 310566816

約数和(自身を除く): 181239520

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 16981, 33962, 67924, 118867, 135848, 237734, 271696, 288677, 475468, 543392, 577354, 950936, 1086784, 1154708, 1901872, 2020739, 2309416, 3803744, 4041478, 4618832, 7607488, 8082956, 9237664, 16165912, 18475328, 32331824, 64663648, 129327296]

約数ペア:

[(1, 129327296), (2, 64663648), (4, 32331824), (7, 18475328), (8, 16165912), (14, 9237664), (16, 8082956), (17, 7607488), (28, 4618832), (32, 4041478), (34, 3803744), (56, 2309416), (64, 2020739), (68, 1901872), (112, 1154708), (119, 1086784), (136, 950936), (224, 577354), (238, 543392), (272, 475468), (448, 288677), (476, 271696), (544, 237734), (952, 135848), (1088, 118867), (1904, 67924), (3808, 33962), (7616, 16981)]