208962429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 325433472

約数和(自身を除く): 116471043

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 277, 299, 377, 667, 831, 841, 897, 1131, 2001, 2523, 3601, 6371, 8033, 8671, 10803, 10933, 19113, 19343, 24099, 26013, 32799, 58029, 82823, 104429, 184759, 232957, 248469, 251459, 313287, 554277, 698871, 754377, 2401867, 3028441, 5358011, 7205601, 9085323, 16074033, 69654143, 208962429]

約数ペア:

[(1, 208962429), (3, 69654143), (13, 16074033), (23, 9085323), (29, 7205601), (39, 5358011), (69, 3028441), (87, 2401867), (277, 754377), (299, 698871), (377, 554277), (667, 313287), (831, 251459), (841, 248469), (897, 232957), (1131, 184759), (2001, 104429), (2523, 82823), (3601, 58029), (6371, 32799), (8033, 26013), (8671, 24099), (10803, 19343), (10933, 19113)]