161108208

素因数分解:

$2^4\times 3^2\times {\mathrm{1118807}}^1$

素因数の和:1118821

約数の個数: 30

約数和(自身を含む): 450879624

約数和(自身を除く): 289771416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1118807, 2237614, 3356421, 4475228, 6712842, 8950456, 10069263, 13425684, 17900912, 20138526, 26851368, 40277052, 53702736, 80554104, 161108208]

約数ペア:

[(1, 161108208), (2, 80554104), (3, 53702736), (4, 40277052), (6, 26851368), (8, 20138526), (9, 17900912), (12, 13425684), (16, 10069263), (18, 8950456), (24, 6712842), (36, 4475228), (48, 3356421), (72, 2237614), (144, 1118807)]