148900131

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{2129}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 227058000

約数和(自身を除く): 78157869

約数列:

[1, 3, 9, 19, 57, 171, 409, 1227, 2129, 3681, 6387, 7771, 19161, 23313, 40451, 69939, 121353, 364059, 870761, 2612283, 7836849, 16544459, 49633377, 148900131]

約数ペア:

[(1, 148900131), (3, 49633377), (9, 16544459), (19, 7836849), (57, 2612283), (171, 870761), (409, 364059), (1227, 121353), (2129, 69939), (3681, 40451), (6387, 23313), (7771, 19161)]