158456860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{41051}}^1$

素因数の和:41253

約数の個数: 24

約数和(自身を含む): 334491696

約数和(自身を除く): 176034836

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 41051, 82102, 164204, 205255, 410510, 821020, 7922843, 15845686, 31691372, 39614215, 79228430, 158456860]

約数ペア:

[(1, 158456860), (2, 79228430), (4, 39614215), (5, 31691372), (10, 15845686), (20, 7922843), (193, 821020), (386, 410510), (772, 205255), (965, 164204), (1930, 82102), (3860, 41051)]