128045168860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6373}}^1\times {\mathrm{143513}}^1$

素因数の和:149902

約数の個数: 48

約数和(自身を含む): 307358767296

約数和(自身を除く): 179313598436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6373, 12746, 25492, 31865, 44611, 63730, 89222, 127460, 143513, 178444, 223055, 287026, 446110, 574052, 717565, 892220, 1004591, 1435130, 2009182, 2870260, 4018364, 5022955, 10045910, 20091820, 914608349, 1829216698, 3658433396, 4573041745, 6402258443, 9146083490, 12804516886, 18292166980, 25609033772, 32011292215, 64022584430, 128045168860]

約数ペア:

[(1, 128045168860), (2, 64022584430), (4, 32011292215), (5, 25609033772), (7, 18292166980), (10, 12804516886), (14, 9146083490), (20, 6402258443), (28, 4573041745), (35, 3658433396), (70, 1829216698), (140, 914608349), (6373, 20091820), (12746, 10045910), (25492, 5022955), (31865, 4018364), (44611, 2870260), (63730, 2009182), (89222, 1435130), (127460, 1004591), (143513, 892220), (178444, 717565), (223055, 574052), (287026, 446110)]