201925318

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1187}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 157325882

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 419, 838, 1187, 2374, 2933, 5866, 8309, 12151, 16618, 24302, 34423, 68846, 85057, 170114, 240961, 481922, 497353, 994706, 3481471, 6962942, 14423237, 28846474, 100962659, 201925318]

約数ペア:

[(1, 201925318), (2, 100962659), (7, 28846474), (14, 14423237), (29, 6962942), (58, 3481471), (203, 994706), (406, 497353), (419, 481922), (838, 240961), (1187, 170114), (2374, 85057), (2933, 68846), (5866, 34423), (8309, 24302), (12151, 16618)]