206383520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{184271}}^1$

素因数の和:184293

約数の個数: 48

約数和(自身を含む): 557238528

約数和(自身を除く): 350855008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 184271, 368542, 737084, 921355, 1289897, 1474168, 1842710, 2579794, 2948336, 3685420, 5159588, 5896672, 6449485, 7370840, 10319176, 12898970, 14741680, 20638352, 25797940, 29483360, 41276704, 51595880, 103191760, 206383520]

約数ペア:

[(1, 206383520), (2, 103191760), (4, 51595880), (5, 41276704), (7, 29483360), (8, 25797940), (10, 20638352), (14, 14741680), (16, 12898970), (20, 10319176), (28, 7370840), (32, 6449485), (35, 5896672), (40, 5159588), (56, 3685420), (70, 2948336), (80, 2579794), (112, 1842710), (140, 1474168), (160, 1289897), (224, 921355), (280, 737084), (560, 368542), (1120, 184271)]