127487742

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2368

約数の個数: 32

約数和(自身を含む): 260547840

約数和(自身を除く): 133060098

約数列:

[1, 2, 3, 6, 71, 139, 142, 213, 278, 417, 426, 834, 2153, 4306, 6459, 9869, 12918, 19738, 29607, 59214, 152863, 299267, 305726, 458589, 598534, 897801, 917178, 1795602, 21247957, 42495914, 63743871, 127487742]

約数ペア:

[(1, 127487742), (2, 63743871), (3, 42495914), (6, 21247957), (71, 1795602), (139, 917178), (142, 897801), (213, 598534), (278, 458589), (417, 305726), (426, 299267), (834, 152863), (2153, 59214), (4306, 29607), (6459, 19738), (9869, 12918)]