131452156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{14159}}^1$

素因数の和:14385

約数の個数: 24

約数和(自身を含む): 252161280

約数和(自身を除く): 120709124

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 4642, 9284, 14159, 28318, 56636, 155749, 311498, 622996, 2987549, 5975098, 11950196, 32863039, 65726078, 131452156]

約数ペア:

[(1, 131452156), (2, 65726078), (4, 32863039), (11, 11950196), (22, 5975098), (44, 2987549), (211, 622996), (422, 311498), (844, 155749), (2321, 56636), (4642, 28318), (9284, 14159)]