134637568

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 292260150

約数和(自身を除く): 157622582

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 389, 416, 512, 676, 778, 832, 1024, 1352, 1556, 1664, 2048, 2704, 3112, 3328, 5057, 5408, 6224, 6656, 10114, 10816, 12448, 13312, 20228, 21632, 24896, 26624, 40456, 43264, 49792, 65741, 80912, 86528, 99584, 131482, 161824, 173056, 199168, 262964, 323648, 346112, 398336, 525928, 647296, 796672, 1051856, 1294592, 2103712, 2589184, 4207424, 5178368, 8414848, 10356736, 16829696, 33659392, 67318784, 134637568]

約数ペア:

[(1, 134637568), (2, 67318784), (4, 33659392), (8, 16829696), (13, 10356736), (16, 8414848), (26, 5178368), (32, 4207424), (52, 2589184), (64, 2103712), (104, 1294592), (128, 1051856), (169, 796672), (208, 647296), (256, 525928), (338, 398336), (389, 346112), (416, 323648), (512, 262964), (676, 199168), (778, 173056), (832, 161824), (1024, 131482), (1352, 99584), (1556, 86528), (1664, 80912), (2048, 65741), (2704, 49792), (3112, 43264), (3328, 40456), (5057, 26624), (5408, 24896), (6224, 21632), (6656, 20228), (10114, 13312), (10816, 12448)]