156977768

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{190507}}^1$

素因数の和:190616

約数の個数: 16

約数和(自身を含む): 297192480

約数和(自身を除く): 140214712

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 190507, 381014, 762028, 1524056, 19622221, 39244442, 78488884, 156977768]

約数ペア:

[(1, 156977768), (2, 78488884), (4, 39244442), (8, 19622221), (103, 1524056), (206, 762028), (412, 381014), (824, 190507)]