211028166

素因数分解:

$2^1\times 3^4\times {\mathrm{1103}}^1\times {\mathrm{1181}}^1$

素因数の和:2298

約数の個数: 40

約数和(自身を含む): 473688864

約数和(自身を除く): 262660698

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1103, 1181, 2206, 2362, 3309, 3543, 6618, 7086, 9927, 10629, 19854, 21258, 29781, 31887, 59562, 63774, 89343, 95661, 178686, 191322, 1302643, 2605286, 3907929, 7815858, 11723787, 23447574, 35171361, 70342722, 105514083, 211028166]

約数ペア:

[(1, 211028166), (2, 105514083), (3, 70342722), (6, 35171361), (9, 23447574), (18, 11723787), (27, 7815858), (54, 3907929), (81, 2605286), (162, 1302643), (1103, 191322), (1181, 178686), (2206, 95661), (2362, 89343), (3309, 63774), (3543, 59562), (6618, 31887), (7086, 29781), (9927, 21258), (10629, 19854)]