140377216

素因数分解:

$2^7\times 7^1\times {\mathrm{156671}}^1$

素因数の和:156692

約数の個数: 32

約数和(自身を含む): 319610880

約数和(自身を除く): 179233664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 156671, 313342, 626684, 1096697, 1253368, 2193394, 2506736, 4386788, 5013472, 8773576, 10026944, 17547152, 20053888, 35094304, 70188608, 140377216]

約数ペア:

[(1, 140377216), (2, 70188608), (4, 35094304), (7, 20053888), (8, 17547152), (14, 10026944), (16, 8773576), (28, 5013472), (32, 4386788), (56, 2506736), (64, 2193394), (112, 1253368), (128, 1096697), (224, 626684), (448, 313342), (896, 156671)]