158640476

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{13163}}^1$

素因数の和:13321

約数の個数: 24

約数和(自身を含む): 291924864

約数和(自身を除く): 133284388

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 3013, 6026, 12052, 13163, 26326, 52652, 302749, 605498, 1210996, 1724353, 3448706, 6897412, 39660119, 79320238, 158640476]

約数ペア:

[(1, 158640476), (2, 79320238), (4, 39660119), (23, 6897412), (46, 3448706), (92, 1724353), (131, 1210996), (262, 605498), (524, 302749), (3013, 52652), (6026, 26326), (12052, 13163)]