157540117

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1249}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 185440000

約数和(自身を除く): 27899883

約数列:

[1, 7, 37, 259, 487, 1249, 3409, 8743, 18019, 46213, 126133, 323491, 608263, 4257841, 22505731, 157540117]

約数ペア:

[(1, 157540117), (7, 22505731), (37, 4257841), (259, 608263), (487, 323491), (1249, 126133), (3409, 46213), (8743, 18019)]