129141628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419291}}^1$

素因数の和:419313

約数の個数: 24

約数和(自身を含む): 281764224

約数和(自身を除く): 152622596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 419291, 838582, 1677164, 2935037, 4612201, 5870074, 9224402, 11740148, 18448804, 32285407, 64570814, 129141628]

約数ペア:

[(1, 129141628), (2, 64570814), (4, 32285407), (7, 18448804), (11, 11740148), (14, 9224402), (22, 5870074), (28, 4612201), (44, 2935037), (77, 1677164), (154, 838582), (308, 419291)]