206977250

素因数分解:

$2^1\times 5^3\times {\mathrm{523}}^1\times {\mathrm{1583}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 388447488

約数和(自身を除く): 181470238

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 523, 1046, 1583, 2615, 3166, 5230, 7915, 13075, 15830, 26150, 39575, 65375, 79150, 130750, 197875, 395750, 827909, 1655818, 4139545, 8279090, 20697725, 41395450, 103488625, 206977250]

約数ペア:

[(1, 206977250), (2, 103488625), (5, 41395450), (10, 20697725), (25, 8279090), (50, 4139545), (125, 1655818), (250, 827909), (523, 395750), (1046, 197875), (1583, 130750), (2615, 79150), (3166, 65375), (5230, 39575), (7915, 26150), (13075, 15830)]