148376488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{33179}}^1$

素因数の和:33241

約数の個数: 32

約数和(自身を含む): 306583200

約数和(自身を除く): 158206712

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 33179, 66358, 132716, 265432, 431327, 862654, 1426697, 1725308, 2853394, 3450616, 5706788, 11413576, 18547061, 37094122, 74188244, 148376488]

約数ペア:

[(1, 148376488), (2, 74188244), (4, 37094122), (8, 18547061), (13, 11413576), (26, 5706788), (43, 3450616), (52, 2853394), (86, 1725308), (104, 1426697), (172, 862654), (344, 431327), (559, 265432), (1118, 132716), (2236, 66358), (4472, 33179)]