129321752

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6397}}^1$

素因数の和:6448

約数の個数: 48

約数和(自身を含む): 292516560

約数和(自身を除く): 163194808

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 6397, 10108, 12794, 20216, 25588, 44779, 51176, 89558, 121543, 179116, 243086, 358232, 486172, 850801, 972344, 1701602, 2309317, 3403204, 4618634, 6806408, 9237268, 16165219, 18474536, 32330438, 64660876, 129321752]

約数ペア:

[(1, 129321752), (2, 64660876), (4, 32330438), (7, 18474536), (8, 16165219), (14, 9237268), (19, 6806408), (28, 4618634), (38, 3403204), (56, 2309317), (76, 1701602), (133, 972344), (152, 850801), (266, 486172), (361, 358232), (532, 243086), (722, 179116), (1064, 121543), (1444, 89558), (2527, 51176), (2888, 44779), (5054, 25588), (6397, 20216), (10108, 12794)]