140194432

素因数分解:

$2^7\times 7^1\times {\mathrm{156467}}^1$

素因数の和:156488

約数の個数: 32

約数和(自身を含む): 319194720

約数和(自身を除く): 179000288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 156467, 312934, 625868, 1095269, 1251736, 2190538, 2503472, 4381076, 5006944, 8762152, 10013888, 17524304, 20027776, 35048608, 70097216, 140194432]

約数ペア:

[(1, 140194432), (2, 70097216), (4, 35048608), (7, 20027776), (8, 17524304), (14, 10013888), (16, 8762152), (28, 5006944), (32, 4381076), (56, 2503472), (64, 2190538), (112, 1251736), (128, 1095269), (224, 625868), (448, 312934), (896, 156467)]