203944994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 346731840

約数和(自身を除く): 142786846

約数列:

[1, 2, 11, 22, 29, 58, 293, 319, 586, 638, 1091, 2182, 3223, 6446, 8497, 12001, 16994, 24002, 31639, 63278, 93467, 186934, 319663, 348029, 639326, 696058, 3516293, 7032586, 9270227, 18540454, 101972497, 203944994]

約数ペア:

[(1, 203944994), (2, 101972497), (11, 18540454), (22, 9270227), (29, 7032586), (58, 3516293), (293, 696058), (319, 639326), (586, 348029), (638, 319663), (1091, 186934), (2182, 93467), (3223, 63278), (6446, 31639), (8497, 24002), (12001, 16994)]