126987604

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{653}}^1\times {\mathrm{797}}^1$

素因数の和:1515

約数の個数: 24

約数和(自身を含む): 226501128

約数和(自身を除く): 99513524

約数列:

[1, 2, 4, 61, 122, 244, 653, 797, 1306, 1594, 2612, 3188, 39833, 48617, 79666, 97234, 159332, 194468, 520441, 1040882, 2081764, 31746901, 63493802, 126987604]

約数ペア:

[(1, 126987604), (2, 63493802), (4, 31746901), (61, 2081764), (122, 1040882), (244, 520441), (653, 194468), (797, 159332), (1306, 97234), (1594, 79666), (2612, 48617), (3188, 39833)]