148530728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{1489}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 287063400

約数和(自身を除く): 138532672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 337, 674, 1348, 1489, 2696, 2978, 5956, 11912, 12469, 24938, 49876, 55093, 99752, 110186, 220372, 440744, 501793, 1003586, 2007172, 4014344, 18566341, 37132682, 74265364, 148530728]

約数ペア:

[(1, 148530728), (2, 74265364), (4, 37132682), (8, 18566341), (37, 4014344), (74, 2007172), (148, 1003586), (296, 501793), (337, 440744), (674, 220372), (1348, 110186), (1489, 99752), (2696, 55093), (2978, 49876), (5956, 24938), (11912, 12469)]