158096980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{272581}}^1$

素因数の和:272619

約数の個数: 24

約数和(自身を含む): 343453320

約数和(自身を除く): 185356340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 272581, 545162, 1090324, 1362905, 2725810, 5451620, 7904849, 15809698, 31619396, 39524245, 79048490, 158096980]

約数ペア:

[(1, 158096980), (2, 79048490), (4, 39524245), (5, 31619396), (10, 15809698), (20, 7904849), (29, 5451620), (58, 2725810), (116, 1362905), (145, 1090324), (290, 545162), (580, 272581)]