157058260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 345405312

約数和(自身を除く): 188347052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 421, 460, 811, 842, 1622, 1684, 2105, 3244, 4055, 4210, 8110, 8420, 9683, 16220, 18653, 19366, 37306, 38732, 48415, 74612, 93265, 96830, 186530, 193660, 341431, 373060, 682862, 1365724, 1707155, 3414310, 6828620, 7852913, 15705826, 31411652, 39264565, 78529130, 157058260]

約数ペア:

[(1, 157058260), (2, 78529130), (4, 39264565), (5, 31411652), (10, 15705826), (20, 7852913), (23, 6828620), (46, 3414310), (92, 1707155), (115, 1365724), (230, 682862), (421, 373060), (460, 341431), (811, 193660), (842, 186530), (1622, 96830), (1684, 93265), (2105, 74612), (3244, 48415), (4055, 38732), (4210, 37306), (8110, 19366), (8420, 18653), (9683, 16220)]