157020505354

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1453}}^1\times {\mathrm{5197}}^1$

素因数の和:6970

約数の個数: 32

約数和(自身を含む): 242971112016

約数和(自身を除く): 85950606662

約数列:

[1, 2, 37, 74, 281, 562, 1453, 2906, 5197, 10394, 10397, 20794, 53761, 107522, 192289, 384578, 408293, 816586, 1460357, 2920714, 7551241, 15102482, 15106841, 30213682, 54033209, 108066418, 279395917, 558791834, 2121898721, 4243797442, 78510252677, 157020505354]

約数ペア:

[(1, 157020505354), (2, 78510252677), (37, 4243797442), (74, 2121898721), (281, 558791834), (562, 279395917), (1453, 108066418), (2906, 54033209), (5197, 30213682), (10394, 15106841), (10397, 15102482), (20794, 7551241), (53761, 2920714), (107522, 1460357), (192289, 816586), (384578, 408293)]