201922868

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{175891}}^1$

素因数の和:175943

約数の個数: 24

約数和(自身を含む): 413697984

約数和(自身を除く): 211775116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 175891, 351782, 703564, 1231237, 2462474, 4924948, 7211531, 14423062, 28846124, 50480717, 100961434, 201922868]

約数ペア:

[(1, 201922868), (2, 100961434), (4, 50480717), (7, 28846124), (14, 14423062), (28, 7211531), (41, 4924948), (82, 2462474), (164, 1231237), (287, 703564), (574, 351782), (1148, 175891)]