123382144

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{20509}}^1$

素因数の和:20570

約数の個数: 32

約数和(自身を含む): 251042400

約数和(自身を除く): 127660256

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 752, 1504, 3008, 6016, 20509, 41018, 82036, 164072, 328144, 656288, 963923, 1312576, 1927846, 2625152, 3855692, 7711384, 15422768, 30845536, 61691072, 123382144]

約数ペア:

[(1, 123382144), (2, 61691072), (4, 30845536), (8, 15422768), (16, 7711384), (32, 3855692), (47, 2625152), (64, 1927846), (94, 1312576), (128, 963923), (188, 656288), (376, 328144), (752, 164072), (1504, 82036), (3008, 41018), (6016, 20509)]