131086228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11617}}^1$

素因数の和:11672

約数の個数: 48

約数和(自身を含む): 291472384

約数和(自身を除く): 160386156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 11617, 23234, 46468, 81319, 151021, 162638, 302042, 325276, 360127, 604084, 720254, 1057147, 1440508, 2114294, 2520889, 4228588, 4681651, 5041778, 9363302, 10083556, 18726604, 32771557, 65543114, 131086228]

約数ペア:

[(1, 131086228), (2, 65543114), (4, 32771557), (7, 18726604), (13, 10083556), (14, 9363302), (26, 5041778), (28, 4681651), (31, 4228588), (52, 2520889), (62, 2114294), (91, 1440508), (124, 1057147), (182, 720254), (217, 604084), (364, 360127), (403, 325276), (434, 302042), (806, 162638), (868, 151021), (1612, 81319), (2821, 46468), (5642, 23234), (11284, 11617)]