158637194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 256824000

約数和(自身を除く): 98186806

約数列:

[1, 2, 19, 38, 59, 118, 173, 346, 409, 818, 1121, 2242, 3287, 6574, 7771, 10207, 15542, 20414, 24131, 48262, 70757, 141514, 193933, 387866, 458489, 916978, 1344383, 2688766, 4174663, 8349326, 79318597, 158637194]

約数ペア:

[(1, 158637194), (2, 79318597), (19, 8349326), (38, 4174663), (59, 2688766), (118, 1344383), (173, 916978), (346, 458489), (409, 387866), (818, 193933), (1121, 141514), (2242, 70757), (3287, 48262), (6574, 24131), (7771, 20414), (10207, 15542)]