201393388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{378559}}^1$

素因数の和:378589

約数の個数: 24

約数和(自身を含む): 423987200

約数和(自身を除く): 222593812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 378559, 757118, 1514236, 2649913, 5299826, 7192621, 10599652, 14385242, 28770484, 50348347, 100696694, 201393388]

約数ペア:

[(1, 201393388), (2, 100696694), (4, 50348347), (7, 28770484), (14, 14385242), (19, 10599652), (28, 7192621), (38, 5299826), (76, 2649913), (133, 1514236), (266, 757118), (532, 378559)]