161423218166

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{371942899}}^1$

素因数の和:371942939

約数の個数: 16

約数和(自身を含む): 285652147200

約数和(自身を除く): 124228929034

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 371942899, 743885798, 2603600293, 5207200586, 11530229869, 23060459738, 80711609083, 161423218166]

約数ペア:

[(1, 161423218166), (2, 80711609083), (7, 23060459738), (14, 11530229869), (31, 5207200586), (62, 2603600293), (217, 743885798), (434, 371942899)]