140676276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 360811584

約数和(自身を除く): 220135308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 169, 213, 284, 338, 426, 507, 676, 852, 923, 977, 1014, 1846, 1954, 2028, 2769, 2931, 3692, 3908, 5538, 5862, 11076, 11724, 11999, 12701, 23998, 25402, 35997, 38103, 47996, 50804, 69367, 71994, 76206, 138734, 143988, 152412, 165113, 208101, 277468, 330226, 416202, 495339, 660452, 832404, 901771, 990678, 1803542, 1981356, 2705313, 3607084, 5410626, 10821252, 11723023, 23446046, 35169069, 46892092, 70338138, 140676276]

約数ペア:

[(1, 140676276), (2, 70338138), (3, 46892092), (4, 35169069), (6, 23446046), (12, 11723023), (13, 10821252), (26, 5410626), (39, 3607084), (52, 2705313), (71, 1981356), (78, 1803542), (142, 990678), (156, 901771), (169, 832404), (213, 660452), (284, 495339), (338, 416202), (426, 330226), (507, 277468), (676, 208101), (852, 165113), (923, 152412), (977, 143988), (1014, 138734), (1846, 76206), (1954, 71994), (2028, 69367), (2769, 50804), (2931, 47996), (3692, 38103), (3908, 35997), (5538, 25402), (5862, 23998), (11076, 12701), (11724, 11999)]