201456488

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{130477}}^1$

素因数の和:130676

約数の個数: 16

約数和(自身を含む): 379690980

約数和(自身を除く): 178234492

約数列:

[1, 2, 4, 8, 193, 386, 772, 1544, 130477, 260954, 521908, 1043816, 25182061, 50364122, 100728244, 201456488]

約数ペア:

[(1, 201456488), (2, 100728244), (4, 50364122), (8, 25182061), (193, 1043816), (386, 521908), (772, 260954), (1544, 130477)]