133072336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{268291}}^1$

素因数の和:268330

約数の個数: 20

約数和(自身を含む): 266145664

約数和(自身を除く): 133073328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 268291, 536582, 1073164, 2146328, 4292656, 8317021, 16634042, 33268084, 66536168, 133072336]

約数ペア:

[(1, 133072336), (2, 66536168), (4, 33268084), (8, 16634042), (16, 8317021), (31, 4292656), (62, 2146328), (124, 1073164), (248, 536582), (496, 268291)]