201018032

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:981

約数の個数: 40

約数和(自身を含む): 396485040

約数和(自身を除く): 195467008

約数列:

[1, 2, 4, 8, 16, 83, 166, 229, 332, 458, 661, 664, 916, 1322, 1328, 1832, 2644, 3664, 5288, 10576, 19007, 38014, 54863, 76028, 109726, 151369, 152056, 219452, 302738, 304112, 438904, 605476, 877808, 1210952, 2421904, 12563627, 25127254, 50254508, 100509016, 201018032]

約数ペア:

[(1, 201018032), (2, 100509016), (4, 50254508), (8, 25127254), (16, 12563627), (83, 2421904), (166, 1210952), (229, 877808), (332, 605476), (458, 438904), (661, 304112), (664, 302738), (916, 219452), (1322, 152056), (1328, 151369), (1832, 109726), (2644, 76028), (3664, 54863), (5288, 38014), (10576, 19007)]