156789405370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{2616209}}^1$

素因数の和:2616690

約数の個数: 32

約数和(自身を含む): 304589633040

約数和(自身を除く): 147800227670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 461, 922, 2305, 4610, 5993, 11986, 29965, 59930, 2616209, 5232418, 13081045, 26162090, 34010717, 68021434, 170053585, 340107170, 1206072349, 2412144698, 6030361745, 12060723490, 15678940537, 31357881074, 78394702685, 156789405370]

約数ペア:

[(1, 156789405370), (2, 78394702685), (5, 31357881074), (10, 15678940537), (13, 12060723490), (26, 6030361745), (65, 2412144698), (130, 1206072349), (461, 340107170), (922, 170053585), (2305, 68021434), (4610, 34010717), (5993, 26162090), (11986, 13081045), (29965, 5232418), (59930, 2616209)]