166466828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1151}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 336752640

約数和(自身を除く): 170285812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 173, 209, 346, 418, 692, 836, 1151, 1903, 2302, 3287, 3806, 4604, 6574, 7612, 12661, 13148, 21869, 25322, 36157, 43738, 50644, 72314, 87476, 144628, 199123, 240559, 398246, 481118, 796492, 962236, 2190353, 3783337, 4380706, 7566674, 8761412, 15133348, 41616707, 83233414, 166466828]

約数ペア:

[(1, 166466828), (2, 83233414), (4, 41616707), (11, 15133348), (19, 8761412), (22, 7566674), (38, 4380706), (44, 3783337), (76, 2190353), (173, 962236), (209, 796492), (346, 481118), (418, 398246), (692, 240559), (836, 199123), (1151, 144628), (1903, 87476), (2302, 72314), (3287, 50644), (3806, 43738), (4604, 36157), (6574, 25322), (7612, 21869), (12661, 13148)]