156631978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1\times {\mathrm{2111}}^1$

素因数の和:3749

約数の個数: 16

約数和(自身を含む): 245431296

約数和(自身を除く): 88799318

約数列:

[1, 2, 23, 46, 1613, 2111, 3226, 4222, 37099, 48553, 74198, 97106, 3405043, 6810086, 78315989, 156631978]

約数ペア:

[(1, 156631978), (2, 78315989), (23, 6810086), (46, 3405043), (1613, 97106), (2111, 74198), (3226, 48553), (4222, 37099)]