156945185990

素因数分解:

$2^1\times 5^1\times {\mathrm{109387}}^1\times {\mathrm{143477}}^1$

素因数の和:252871

約数の個数: 16

約数和(自身を含む): 282505886352

約数和(自身を除く): 125560700362

約数列:

[1, 2, 5, 10, 109387, 143477, 218774, 286954, 546935, 717385, 1093870, 1434770, 15694518599, 31389037198, 78472592995, 156945185990]

約数ペア:

[(1, 156945185990), (2, 78472592995), (5, 31389037198), (10, 15694518599), (109387, 1434770), (143477, 1093870), (218774, 717385), (286954, 546935)]