133766984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41491}}^1$

素因数の和:41541

約数の個数: 32

約数和(自身を含む): 278826240

約数和(自身を除く): 145059256

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 41491, 82982, 165964, 331928, 539383, 1078766, 1286221, 2157532, 2572442, 4315064, 5144884, 10289768, 16720873, 33441746, 66883492, 133766984]

約数ペア:

[(1, 133766984), (2, 66883492), (4, 33441746), (8, 16720873), (13, 10289768), (26, 5144884), (31, 4315064), (52, 2572442), (62, 2157532), (104, 1286221), (124, 1078766), (248, 539383), (403, 331928), (806, 165964), (1612, 82982), (3224, 41491)]