126727256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{8377}}^1$

素因数の和:8475

約数の個数: 32

約数和(自身を含む): 249329280

約数和(自身を除く): 122602024

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 8377, 15128, 16754, 33508, 67016, 259687, 510997, 519374, 1021994, 1038748, 2043988, 2077496, 4087976, 15840907, 31681814, 63363628, 126727256]

約数ペア:

[(1, 126727256), (2, 63363628), (4, 31681814), (8, 15840907), (31, 4087976), (61, 2077496), (62, 2043988), (122, 1038748), (124, 1021994), (244, 519374), (248, 510997), (488, 259687), (1891, 67016), (3782, 33508), (7564, 16754), (8377, 15128)]