166707044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{138461}}^1$

素因数の和:138515

約数の個数: 24

約数和(自身を含む): 341170368

約数和(自身を除く): 174463324

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 138461, 276922, 553844, 969227, 1938454, 3876908, 5953823, 11907646, 23815292, 41676761, 83353522, 166707044]

約数ペア:

[(1, 166707044), (2, 83353522), (4, 41676761), (7, 23815292), (14, 11907646), (28, 5953823), (43, 3876908), (86, 1938454), (172, 969227), (301, 553844), (602, 276922), (1204, 138461)]