172804804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{1103}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 308810880

約数和(自身を除く): 136006076

約数列:

[1, 2, 4, 53, 106, 212, 739, 1103, 1478, 2206, 2956, 4412, 39167, 58459, 78334, 116918, 156668, 233836, 815117, 1630234, 3260468, 43201201, 86402402, 172804804]

約数ペア:

[(1, 172804804), (2, 86402402), (4, 43201201), (53, 3260468), (106, 1630234), (212, 815117), (739, 233836), (1103, 156668), (1478, 116918), (2206, 78334), (2956, 58459), (4412, 39167)]