312129022

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1\times {\mathrm{2153}}^1$

素因数の和:2747

約数の個数: 16

約数和(自身を含む): 472242960

約数和(自身を除く): 160113938

約数列:

[1, 2, 173, 346, 419, 838, 2153, 4306, 72487, 144974, 372469, 744938, 902107, 1804214, 156064511, 312129022]

約数ペア:

[(1, 312129022), (2, 156064511), (173, 1804214), (346, 902107), (419, 744938), (838, 372469), (2153, 144974), (4306, 72487)]