141218

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1$

素因数の和:158

約数の個数: 24

約数和(自身を含む): 270864

約数和(自身を除く): 129646

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 131, 154, 262, 539, 917, 1078, 1441, 1834, 2882, 6419, 10087, 12838, 20174, 70609, 141218]

約数ペア:

[(1, 141218), (2, 70609), (7, 20174), (11, 12838), (14, 10087), (22, 6419), (49, 2882), (77, 1834), (98, 1441), (131, 1078), (154, 917), (262, 539)]