157213908

素因数分解:

$2^2\times 3^2\times {\mathrm{461}}^1\times {\mathrm{9473}}^1$

素因数の和:9944

約数の個数: 36

約数和(自身を含む): 398305908

約数和(自身を除く): 241092000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 461, 922, 1383, 1844, 2766, 4149, 5532, 8298, 9473, 16596, 18946, 28419, 37892, 56838, 85257, 113676, 170514, 341028, 4367053, 8734106, 13101159, 17468212, 26202318, 39303477, 52404636, 78606954, 157213908]

約数ペア:

[(1, 157213908), (2, 78606954), (3, 52404636), (4, 39303477), (6, 26202318), (9, 17468212), (12, 13101159), (18, 8734106), (36, 4367053), (461, 341028), (922, 170514), (1383, 113676), (1844, 85257), (2766, 56838), (4149, 37892), (5532, 28419), (8298, 18946), (9473, 16596)]