156711243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 232615936

約数和(自身を除く): 75904693

約数列:

[1, 3, 13, 37, 39, 111, 223, 481, 487, 669, 1443, 1461, 2899, 6331, 8251, 8697, 18019, 18993, 24753, 54057, 107263, 108601, 234247, 321789, 325803, 702741, 1411813, 4018237, 4235439, 12054711, 52237081, 156711243]

約数ペア:

[(1, 156711243), (3, 52237081), (13, 12054711), (37, 4235439), (39, 4018237), (111, 1411813), (223, 702741), (481, 325803), (487, 321789), (669, 234247), (1443, 108601), (1461, 107263), (2899, 54057), (6331, 24753), (8251, 18993), (8697, 18019)]