194955820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10337}}^1$

素因数の和:10410

約数の個数: 48

約数和(自身を含む): 437669568

約数和(自身を除く): 242713748

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 10337, 18860, 20674, 41348, 51685, 103370, 206740, 237751, 423817, 475502, 847634, 951004, 1188755, 1695268, 2119085, 2377510, 4238170, 4755020, 8476340, 9747791, 19495582, 38991164, 48738955, 97477910, 194955820]

約数ペア:

[(1, 194955820), (2, 97477910), (4, 48738955), (5, 38991164), (10, 19495582), (20, 9747791), (23, 8476340), (41, 4755020), (46, 4238170), (82, 2377510), (92, 2119085), (115, 1695268), (164, 1188755), (205, 951004), (230, 847634), (410, 475502), (460, 423817), (820, 237751), (943, 206740), (1886, 103370), (3772, 51685), (4715, 41348), (9430, 20674), (10337, 18860)]