139180256

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{44839}}^1$

素因数の和:44946

約数の個数: 24

約数和(自身を含む): 276842160

約数和(自身を除く): 137661904

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 44839, 89678, 179356, 358712, 717424, 1434848, 4349383, 8698766, 17397532, 34795064, 69590128, 139180256]

約数ペア:

[(1, 139180256), (2, 69590128), (4, 34795064), (8, 17397532), (16, 8698766), (32, 4349383), (97, 1434848), (194, 717424), (388, 358712), (776, 179356), (1552, 89678), (3104, 44839)]