157580406

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{380629}}^1$

素因数の和:380660

約数の個数: 24

約数和(自身を含む): 356269680

約数和(自身を除く): 198689274

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 380629, 761258, 1141887, 2283774, 3425661, 6851322, 8754467, 17508934, 26263401, 52526802, 78790203, 157580406]

約数ペア:

[(1, 157580406), (2, 78790203), (3, 52526802), (6, 26263401), (9, 17508934), (18, 8754467), (23, 6851322), (46, 3425661), (69, 2283774), (138, 1141887), (207, 761258), (414, 380629)]