156941812636

素因数分解:

$2^2\times 7^1\times {\mathrm{77977}}^1\times {\mathrm{71881}}^1$

素因数の和:149869

約数の個数: 24

約数和(自身を含む): 313892017376

約数和(自身を除く): 156950204740

約数列:

[1, 2, 4, 7, 14, 28, 71881, 77977, 143762, 155954, 287524, 311908, 503167, 545839, 1006334, 1091678, 2012668, 2183356, 5605064737, 11210129474, 22420258948, 39235453159, 78470906318, 156941812636]

約数ペア:

[(1, 156941812636), (2, 78470906318), (4, 39235453159), (7, 22420258948), (14, 11210129474), (28, 5605064737), (71881, 2183356), (77977, 2012668), (143762, 1091678), (155954, 1006334), (287524, 545839), (311908, 503167)]