201965944

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{2381}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 396174240

約数和(自身を除く): 194208296

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 461, 922, 1844, 2381, 3688, 4762, 9524, 10603, 19048, 21206, 42412, 54763, 84824, 109526, 219052, 438104, 1097641, 2195282, 4390564, 8781128, 25245743, 50491486, 100982972, 201965944]

約数ペア:

[(1, 201965944), (2, 100982972), (4, 50491486), (8, 25245743), (23, 8781128), (46, 4390564), (92, 2195282), (184, 1097641), (461, 438104), (922, 219052), (1844, 109526), (2381, 84824), (3688, 54763), (4762, 42412), (9524, 21206), (10603, 19048)]