79999196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{6971}}^1$

素因数の和:7145

約数の個数: 24

約数和(自身を含む): 148364160

約数和(自身を除く): 68364964

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 6971, 11476, 13942, 27884, 132449, 264898, 529796, 1052621, 2105242, 4210484, 19999799, 39999598, 79999196]

約数ペア:

[(1, 79999196), (2, 39999598), (4, 19999799), (19, 4210484), (38, 2105242), (76, 1052621), (151, 529796), (302, 264898), (604, 132449), (2869, 27884), (5738, 13942), (6971, 11476)]