157215318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17837}}^1$

素因数の和:17968

約数の個数: 32

約数和(自身を含む): 341633376

約数和(自身を除く): 184418058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 17837, 35674, 53511, 107022, 231881, 463762, 695643, 1391286, 2015581, 4031162, 6046743, 12093486, 26202553, 52405106, 78607659, 157215318]

約数ペア:

[(1, 157215318), (2, 78607659), (3, 52405106), (6, 26202553), (13, 12093486), (26, 6046743), (39, 4031162), (78, 2015581), (113, 1391286), (226, 695643), (339, 463762), (678, 231881), (1469, 107022), (2938, 53511), (4407, 35674), (8814, 17837)]