158461342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{19597}}^1$

素因数の和:19923

約数の個数: 16

約数和(自身を含む): 256812192

約数和(自身を除く): 98350850

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 19597, 39194, 254761, 509522, 6094667, 12189334, 79230671, 158461342]

約数ペア:

[(1, 158461342), (2, 79230671), (13, 12189334), (26, 6094667), (311, 509522), (622, 254761), (4043, 39194), (8086, 19597)]