149813552

素因数分解:

$2^4\times 7^1\times {\mathrm{1337621}}^1$

素因数の和:1337636

約数の個数: 20

約数和(自身を含む): 331730256

約数和(自身を除く): 181916704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1337621, 2675242, 5350484, 9363347, 10700968, 18726694, 21401936, 37453388, 74906776, 149813552]

約数ペア:

[(1, 149813552), (2, 74906776), (4, 37453388), (7, 21401936), (8, 18726694), (14, 10700968), (16, 9363347), (28, 5350484), (56, 2675242), (112, 1337621)]