190055229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4271}}^1$

素因数の和:4457

約数の個数: 32

約数和(自身を含む): 313872384

約数和(自身を除く): 123817155

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 1141, 2119, 3423, 4271, 6357, 12813, 14833, 29897, 44499, 55523, 89691, 166569, 388661, 696173, 1165983, 2088519, 4873211, 9050249, 14619633, 27150747, 63351743, 190055229]

約数ペア:

[(1, 190055229), (3, 63351743), (7, 27150747), (13, 14619633), (21, 9050249), (39, 4873211), (91, 2088519), (163, 1165983), (273, 696173), (489, 388661), (1141, 166569), (2119, 89691), (3423, 55523), (4271, 44499), (6357, 29897), (12813, 14833)]