128684796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{564407}}^1$

素因数の和:564433

約数の個数: 24

約数和(自身を含む): 316068480

約数和(自身を除く): 187383684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 564407, 1128814, 1693221, 2257628, 3386442, 6772884, 10723733, 21447466, 32171199, 42894932, 64342398, 128684796]

約数ペア:

[(1, 128684796), (2, 64342398), (3, 42894932), (4, 32171199), (6, 21447466), (12, 10723733), (19, 6772884), (38, 3386442), (57, 2257628), (76, 1693221), (114, 1128814), (228, 564407)]