156979680172

素因数分解:

$2^2\times 7^1\times {\mathrm{5606417149}}^1$

素因数の和:5606417160

約数の個数: 12

約数和(自身を含む): 313959360400

約数和(自身を除く): 156979680228

約数列:

[1, 2, 4, 7, 14, 28, 5606417149, 11212834298, 22425668596, 39244920043, 78489840086, 156979680172]

約数ペア:

[(1, 156979680172), (2, 78489840086), (4, 39244920043), (7, 22425668596), (14, 11212834298), (28, 5606417149)]