149230144

素因数分解:

$2^6\times 7^1\times {\mathrm{333103}}^1$

素因数の和:333122

約数の個数: 28

約数和(自身を含む): 338433664

約数和(自身を除く): 189203520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 333103, 666206, 1332412, 2331721, 2664824, 4663442, 5329648, 9326884, 10659296, 18653768, 21318592, 37307536, 74615072, 149230144]

約数ペア:

[(1, 149230144), (2, 74615072), (4, 37307536), (7, 21318592), (8, 18653768), (14, 10659296), (16, 9326884), (28, 5329648), (32, 4663442), (56, 2664824), (64, 2331721), (112, 1332412), (224, 666206), (448, 333103)]