138093704

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19417}}^1$

素因数の和:19557

約数の個数: 32

約数和(自身を含む): 298260480

約数和(自身を除く): 160166776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 19417, 38834, 77668, 135919, 155336, 271838, 543676, 1087352, 2465959, 4931918, 9863836, 17261713, 19727672, 34523426, 69046852, 138093704]

約数ペア:

[(1, 138093704), (2, 69046852), (4, 34523426), (7, 19727672), (8, 17261713), (14, 9863836), (28, 4931918), (56, 2465959), (127, 1087352), (254, 543676), (508, 271838), (889, 155336), (1016, 135919), (1778, 77668), (3556, 38834), (7112, 19417)]