148980436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 291852288

約数和(自身を除く): 142871852

約数列:

[1, 2, 4, 11, 22, 44, 71, 103, 142, 206, 284, 412, 463, 781, 926, 1133, 1562, 1852, 2266, 3124, 4532, 5093, 7313, 10186, 14626, 20372, 29252, 32873, 47689, 65746, 80443, 95378, 131492, 160886, 190756, 321772, 361603, 524579, 723206, 1049158, 1446412, 2098316, 3385919, 6771838, 13543676, 37245109, 74490218, 148980436]

約数ペア:

[(1, 148980436), (2, 74490218), (4, 37245109), (11, 13543676), (22, 6771838), (44, 3385919), (71, 2098316), (103, 1446412), (142, 1049158), (206, 723206), (284, 524579), (412, 361603), (463, 321772), (781, 190756), (926, 160886), (1133, 131492), (1562, 95378), (1852, 80443), (2266, 65746), (3124, 47689), (4532, 32873), (5093, 29252), (7313, 20372), (10186, 14626)]