128587624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{50387}}^1$

素因数の和:50433

約数の個数: 32

約数和(自身を含む): 272095200

約数和(自身を除く): 143507576

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 50387, 100774, 201548, 403096, 554257, 1108514, 1461223, 2217028, 2922446, 4434056, 5844892, 11689784, 16073453, 32146906, 64293812, 128587624]

約数ペア:

[(1, 128587624), (2, 64293812), (4, 32146906), (8, 16073453), (11, 11689784), (22, 5844892), (29, 4434056), (44, 2922446), (58, 2217028), (88, 1461223), (116, 1108514), (232, 554257), (319, 403096), (638, 201548), (1276, 100774), (2552, 50387)]