179390948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1091}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 355537728

約数和(自身を除く): 176146780

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 101, 148, 202, 404, 407, 814, 1091, 1111, 1628, 2182, 2222, 3737, 4364, 4444, 7474, 12001, 14948, 24002, 40367, 41107, 48004, 80734, 82214, 110191, 161468, 164428, 220382, 440764, 444037, 888074, 1212101, 1776148, 2424202, 4077067, 4848404, 8154134, 16308268, 44847737, 89695474, 179390948]

約数ペア:

[(1, 179390948), (2, 89695474), (4, 44847737), (11, 16308268), (22, 8154134), (37, 4848404), (44, 4077067), (74, 2424202), (101, 1776148), (148, 1212101), (202, 888074), (404, 444037), (407, 440764), (814, 220382), (1091, 164428), (1111, 161468), (1628, 110191), (2182, 82214), (2222, 80734), (3737, 48004), (4364, 41107), (4444, 40367), (7474, 24002), (12001, 14948)]