201126244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{64381}}^1$

素因数の和:64467

約数の個数: 24

約数和(自身を含む): 389382336

約数和(自身を除く): 188256092

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 64381, 128762, 257524, 708191, 1416382, 2832764, 4571051, 9142102, 18284204, 50281561, 100563122, 201126244]

約数ペア:

[(1, 201126244), (2, 100563122), (4, 50281561), (11, 18284204), (22, 9142102), (44, 4571051), (71, 2832764), (142, 1416382), (284, 708191), (781, 257524), (1562, 128762), (3124, 64381)]