137320744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{2473}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 281442240

約数和(自身を除く): 144121496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 631, 1262, 2473, 2524, 4946, 5048, 6941, 9892, 13882, 19784, 27203, 27764, 54406, 55528, 108812, 217624, 1560463, 3120926, 6241852, 12483704, 17165093, 34330186, 68660372, 137320744]

約数ペア:

[(1, 137320744), (2, 68660372), (4, 34330186), (8, 17165093), (11, 12483704), (22, 6241852), (44, 3120926), (88, 1560463), (631, 217624), (1262, 108812), (2473, 55528), (2524, 54406), (4946, 27764), (5048, 27203), (6941, 19784), (9892, 13882)]