166423796

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{77191}}^1$

素因数の和:77220

約数の個数: 36

約数和(自身を含む): 369595296

約数和(自身を除く): 203171500

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 77191, 154382, 308764, 540337, 849101, 1080674, 1698202, 2161348, 3396404, 3782359, 5943707, 7564718, 11887414, 15129436, 23774828, 41605949, 83211898, 166423796]

約数ペア:

[(1, 166423796), (2, 83211898), (4, 41605949), (7, 23774828), (11, 15129436), (14, 11887414), (22, 7564718), (28, 5943707), (44, 3782359), (49, 3396404), (77, 2161348), (98, 1698202), (154, 1080674), (196, 849101), (308, 540337), (539, 308764), (1078, 154382), (2156, 77191)]