157069580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3863}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 350542080

約数和(自身を除く): 193472500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 3863, 4066, 7726, 8132, 10165, 15452, 19315, 20330, 38630, 40660, 73397, 77260, 146794, 293588, 366985, 413341, 733970, 826682, 1467940, 1653364, 2066705, 4133410, 7853479, 8266820, 15706958, 31413916, 39267395, 78534790, 157069580]

約数ペア:

[(1, 157069580), (2, 78534790), (4, 39267395), (5, 31413916), (10, 15706958), (19, 8266820), (20, 7853479), (38, 4133410), (76, 2066705), (95, 1653364), (107, 1467940), (190, 826682), (214, 733970), (380, 413341), (428, 366985), (535, 293588), (1070, 146794), (2033, 77260), (2140, 73397), (3863, 40660), (4066, 38630), (7726, 20330), (8132, 19315), (10165, 15452)]