129126774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 313896960

約数和(自身を除く): 184770186

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 103, 114, 133, 206, 266, 309, 399, 618, 721, 798, 1442, 1571, 1957, 2163, 3142, 3914, 4326, 4713, 5871, 9426, 10997, 11742, 13699, 21994, 27398, 29849, 32991, 41097, 59698, 65982, 82194, 89547, 161813, 179094, 208943, 323626, 417886, 485439, 626829, 970878, 1132691, 1253658, 2265382, 3074447, 3398073, 6148894, 6796146, 9223341, 18446682, 21521129, 43042258, 64563387, 129126774]

約数ペア:

[(1, 129126774), (2, 64563387), (3, 43042258), (6, 21521129), (7, 18446682), (14, 9223341), (19, 6796146), (21, 6148894), (38, 3398073), (42, 3074447), (57, 2265382), (103, 1253658), (114, 1132691), (133, 970878), (206, 626829), (266, 485439), (309, 417886), (399, 323626), (618, 208943), (721, 179094), (798, 161813), (1442, 89547), (1571, 82194), (1957, 65982), (2163, 59698), (3142, 41097), (3914, 32991), (4326, 29849), (4713, 27398), (5871, 21994), (9426, 13699), (10997, 11742)]