153207918

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{119881}}^1$

素因数の和:119960

約数の個数: 24

約数和(自身を含む): 336628656

約数和(自身を除く): 183420738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 119881, 239762, 359643, 719286, 1078929, 2157858, 8511551, 17023102, 25534653, 51069306, 76603959, 153207918]

約数ペア:

[(1, 153207918), (2, 76603959), (3, 51069306), (6, 25534653), (9, 17023102), (18, 8511551), (71, 2157858), (142, 1078929), (213, 719286), (426, 359643), (639, 239762), (1278, 119881)]