202980622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 343332864

約数和(自身を除く): 140352242

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 3547, 4402, 7094, 28613, 46111, 57226, 92222, 109957, 219914, 251837, 503674, 1429441, 2858882, 3273881, 6547762, 7806947, 15613894, 101490311, 202980622]

約数ペア:

[(1, 202980622), (2, 101490311), (13, 15613894), (26, 7806947), (31, 6547762), (62, 3273881), (71, 2858882), (142, 1429441), (403, 503674), (806, 251837), (923, 219914), (1846, 109957), (2201, 92222), (3547, 57226), (4402, 46111), (7094, 28613)]