166304740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{5233}}^1$

素因数の和:5476

約数の個数: 48

約数和(自身を含む): 400966272

約数和(自身を除く): 234661532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 5233, 6356, 7945, 10466, 15890, 20932, 26165, 31780, 36631, 52330, 73262, 104660, 146524, 183155, 366310, 732620, 1187891, 2375782, 4751564, 5939455, 8315237, 11878910, 16630474, 23757820, 33260948, 41576185, 83152370, 166304740]

約数ペア:

[(1, 166304740), (2, 83152370), (4, 41576185), (5, 33260948), (7, 23757820), (10, 16630474), (14, 11878910), (20, 8315237), (28, 5939455), (35, 4751564), (70, 2375782), (140, 1187891), (227, 732620), (454, 366310), (908, 183155), (1135, 146524), (1589, 104660), (2270, 73262), (3178, 52330), (4540, 36631), (5233, 31780), (6356, 26165), (7945, 20932), (10466, 15890)]