157079198830

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1\times {\mathrm{188437}}^1$

素因数の和:191164

約数の個数: 32

約数和(自身を含む): 291973374720

約数和(自身を除く): 134894175890

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 2689, 5378, 13445, 26890, 83359, 166718, 188437, 376874, 416795, 833590, 942185, 1884370, 5841547, 11683094, 29207735, 58415470, 506707093, 1013414186, 2533535465, 5067070930, 15707919883, 31415839766, 78539599415, 157079198830]

約数ペア:

[(1, 157079198830), (2, 78539599415), (5, 31415839766), (10, 15707919883), (31, 5067070930), (62, 2533535465), (155, 1013414186), (310, 506707093), (2689, 58415470), (5378, 29207735), (13445, 11683094), (26890, 5841547), (83359, 1884370), (166718, 942185), (188437, 833590), (376874, 416795)]