131069824

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{211}}^2$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 273765960

約数和(自身を除く): 142696136

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 211, 368, 422, 736, 844, 1472, 1688, 2944, 3376, 4853, 6752, 9706, 13504, 19412, 27008, 38824, 44521, 77648, 89042, 155296, 178084, 310592, 356168, 621184, 712336, 1023983, 1424672, 2047966, 2849344, 4095932, 5698688, 8191864, 16383728, 32767456, 65534912, 131069824]

約数ペア:

[(1, 131069824), (2, 65534912), (4, 32767456), (8, 16383728), (16, 8191864), (23, 5698688), (32, 4095932), (46, 2849344), (64, 2047966), (92, 1424672), (128, 1023983), (184, 712336), (211, 621184), (368, 356168), (422, 310592), (736, 178084), (844, 155296), (1472, 89042), (1688, 77648), (2944, 44521), (3376, 38824), (4853, 27008), (6752, 19412), (9706, 13504)]