205874498879

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{145441}}^1$

素因数の和:145863

約数の個数: 32

約数和(自身を含む): 256908748800

約数和(自身を除く): 51034249921

約数列:

[1, 7, 19, 29, 133, 203, 367, 551, 2569, 3857, 6973, 10643, 48811, 74501, 145441, 202217, 1018087, 1415519, 2763379, 4217789, 19343653, 29524523, 53376847, 80137991, 373637929, 560965937, 1014160093, 1547928563, 7099120651, 10835499941, 29410642697, 205874498879]

約数ペア:

[(1, 205874498879), (7, 29410642697), (19, 10835499941), (29, 7099120651), (133, 1547928563), (203, 1014160093), (367, 560965937), (551, 373637929), (2569, 80137991), (3857, 53376847), (6973, 29524523), (10643, 19343653), (48811, 4217789), (74501, 2763379), (145441, 1415519), (202217, 1018087)]