172869578

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4799}}^1$

素因数の和:4922

約数の個数: 32

約数和(自身を含む): 309657600

約数和(自身を除く): 136788022

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 434, 581, 1162, 2573, 4799, 5146, 9598, 18011, 33593, 36022, 67186, 148769, 297538, 398317, 796634, 1041383, 2082766, 2788219, 5576438, 12347827, 24695654, 86434789, 172869578]

約数ペア:

[(1, 172869578), (2, 86434789), (7, 24695654), (14, 12347827), (31, 5576438), (62, 2788219), (83, 2082766), (166, 1041383), (217, 796634), (434, 398317), (581, 297538), (1162, 148769), (2573, 67186), (4799, 36022), (5146, 33593), (9598, 18011)]