208088360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{226183}}^1$

素因数の和:226217

約数の個数: 32

約数和(自身を含む): 488557440

約数和(自身を除く): 280469080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 226183, 452366, 904732, 1130915, 1809464, 2261830, 4523660, 5202209, 9047320, 10404418, 20808836, 26011045, 41617672, 52022090, 104044180, 208088360]

約数ペア:

[(1, 208088360), (2, 104044180), (4, 52022090), (5, 41617672), (8, 26011045), (10, 20808836), (20, 10404418), (23, 9047320), (40, 5202209), (46, 4523660), (92, 2261830), (115, 1809464), (184, 1130915), (230, 904732), (460, 452366), (920, 226183)]