131345936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{432059}}^1$

素因数の和:432086

約数の個数: 20

約数和(自身を含む): 267877200

約数和(自身を除く): 136531264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 432059, 864118, 1728236, 3456472, 6912944, 8209121, 16418242, 32836484, 65672968, 131345936]

約数ペア:

[(1, 131345936), (2, 65672968), (4, 32836484), (8, 16418242), (16, 8209121), (19, 6912944), (38, 3456472), (76, 1728236), (152, 864118), (304, 432059)]