169450131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 242270208

約数和(自身を除く): 72820077

約数列:

[1, 3, 23, 61, 69, 127, 183, 317, 381, 951, 1403, 2921, 4209, 7291, 7747, 8763, 19337, 21873, 23241, 40259, 58011, 120777, 178181, 444751, 534543, 925957, 1334253, 2455799, 2777871, 7367397, 56483377, 169450131]

約数ペア:

[(1, 169450131), (3, 56483377), (23, 7367397), (61, 2777871), (69, 2455799), (127, 1334253), (183, 925957), (317, 534543), (381, 444751), (951, 178181), (1403, 120777), (2921, 58011), (4209, 40259), (7291, 23241), (7747, 21873), (8763, 19337)]