156978984972

素因数分解:

$2^2\times 3^1\times {\mathrm{13171}}^1\times {\mathrm{993211}}^1$

素因数の和:1006389

約数の個数: 24

約数和(自身を含む): 366312476992

約数和(自身を除く): 209333492020

約数列:

[1, 2, 3, 4, 6, 12, 13171, 26342, 39513, 52684, 79026, 158052, 993211, 1986422, 2979633, 3972844, 5959266, 11918532, 13081582081, 26163164162, 39244746243, 52326328324, 78489492486, 156978984972]

約数ペア:

[(1, 156978984972), (2, 78489492486), (3, 52326328324), (4, 39244746243), (6, 26163164162), (12, 13081582081), (13171, 11918532), (26342, 5959266), (39513, 3972844), (52684, 2979633), (79026, 1986422), (158052, 993211)]