201722708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 393845760

約数和(自身を除く): 192123052

約数列:

[1, 2, 4, 11, 22, 44, 79, 131, 158, 262, 316, 443, 524, 869, 886, 1441, 1738, 1772, 2882, 3476, 4873, 5764, 9746, 10349, 19492, 20698, 34997, 41396, 58033, 69994, 113839, 116066, 139988, 227678, 232132, 384967, 455356, 638363, 769934, 1276726, 1539868, 2553452, 4584607, 9169214, 18338428, 50430677, 100861354, 201722708]

約数ペア:

[(1, 201722708), (2, 100861354), (4, 50430677), (11, 18338428), (22, 9169214), (44, 4584607), (79, 2553452), (131, 1539868), (158, 1276726), (262, 769934), (316, 638363), (443, 455356), (524, 384967), (869, 232132), (886, 227678), (1441, 139988), (1738, 116066), (1772, 113839), (2882, 69994), (3476, 58033), (4873, 41396), (5764, 34997), (9746, 20698), (10349, 19492)]