201612976

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{151817}}^1$

素因数の和:151908

約数の個数: 20

約数和(自身を含む): 395334072

約数和(自身を除く): 193721096

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 151817, 303634, 607268, 1214536, 2429072, 12600811, 25201622, 50403244, 100806488, 201612976]

約数ペア:

[(1, 201612976), (2, 100806488), (4, 50403244), (8, 25201622), (16, 12600811), (83, 2429072), (166, 1214536), (332, 607268), (664, 303634), (1328, 151817)]