157088970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{193937}}^1$

素因数の和:193956

約数の個数: 40

約数和(自身を含む): 422396964

約数和(自身を除く): 265307994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 193937, 387874, 581811, 969685, 1163622, 1745433, 1939370, 2909055, 3490866, 5236299, 5818110, 8727165, 10472598, 15708897, 17454330, 26181495, 31417794, 52362990, 78544485, 157088970]

約数ペア:

[(1, 157088970), (2, 78544485), (3, 52362990), (5, 31417794), (6, 26181495), (9, 17454330), (10, 15708897), (15, 10472598), (18, 8727165), (27, 5818110), (30, 5236299), (45, 3490866), (54, 2909055), (81, 1939370), (90, 1745433), (135, 1163622), (162, 969685), (270, 581811), (405, 387874), (810, 193937)]