156737997008

素因数分解:

$2^4\times {\mathrm{230861}}^1\times {\mathrm{42433}}^1$

素因数の和:273302

約数の個数: 20

約数和(自身を含む): 303688341348

約数和(自身を除く): 146950344340

約数列:

[1, 2, 4, 8, 16, 42433, 84866, 169732, 230861, 339464, 461722, 678928, 923444, 1846888, 3693776, 9796124813, 19592249626, 39184499252, 78368998504, 156737997008]

約数ペア:

[(1, 156737997008), (2, 78368998504), (4, 39184499252), (8, 19592249626), (16, 9796124813), (42433, 3693776), (84866, 1846888), (169732, 923444), (230861, 678928), (339464, 461722)]