148679950

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{4639}}^1$

素因数の和:5292

約数の個数: 24

約数和(自身を含む): 277035840

約数和(自身を除く): 128355890

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 3205, 4639, 6410, 9278, 16025, 23195, 32050, 46390, 115975, 231950, 2973599, 5947198, 14867995, 29735990, 74339975, 148679950]

約数ペア:

[(1, 148679950), (2, 74339975), (5, 29735990), (10, 14867995), (25, 5947198), (50, 2973599), (641, 231950), (1282, 115975), (3205, 46390), (4639, 32050), (6410, 23195), (9278, 16025)]