161844256

素因数分解:

$2^5\times 7^2\times {\mathrm{103217}}^1$

素因数の和:103241

約数の個数: 36

約数和(自身を含む): 370655838

約数和(自身を除く): 208811582

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 103217, 206434, 412868, 722519, 825736, 1445038, 1651472, 2890076, 3302944, 5057633, 5780152, 10115266, 11560304, 20230532, 23120608, 40461064, 80922128, 161844256]

約数ペア:

[(1, 161844256), (2, 80922128), (4, 40461064), (7, 23120608), (8, 20230532), (14, 11560304), (16, 10115266), (28, 5780152), (32, 5057633), (49, 3302944), (56, 2890076), (98, 1651472), (112, 1445038), (196, 825736), (224, 722519), (392, 412868), (784, 206434), (1568, 103217)]