201319624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{78887}}^1$

素因数の和:78933

約数の個数: 32

約数和(自身を含む): 425995200

約数和(自身を除く): 224675576

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 78887, 157774, 315548, 631096, 867757, 1735514, 2287723, 3471028, 4575446, 6942056, 9150892, 18301784, 25164953, 50329906, 100659812, 201319624]

約数ペア:

[(1, 201319624), (2, 100659812), (4, 50329906), (8, 25164953), (11, 18301784), (22, 9150892), (29, 6942056), (44, 4575446), (58, 3471028), (88, 2287723), (116, 1735514), (232, 867757), (319, 631096), (638, 315548), (1276, 157774), (2552, 78887)]