194133040

素因数分解:

$2^4\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1783}}^1$

素因数の和:3157

約数の個数: 40

約数和(自身を含む): 451944288

約数和(自身を除く): 257811248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1361, 1783, 2722, 3566, 5444, 6805, 7132, 8915, 10888, 13610, 14264, 17830, 21776, 27220, 28528, 35660, 54440, 71320, 108880, 142640, 2426663, 4853326, 9706652, 12133315, 19413304, 24266630, 38826608, 48533260, 97066520, 194133040]

約数ペア:

[(1, 194133040), (2, 97066520), (4, 48533260), (5, 38826608), (8, 24266630), (10, 19413304), (16, 12133315), (20, 9706652), (40, 4853326), (80, 2426663), (1361, 142640), (1783, 108880), (2722, 71320), (3566, 54440), (5444, 35660), (6805, 28528), (7132, 27220), (8915, 21776), (10888, 17830), (13610, 14264)]