172639810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{16333}}^1$

素因数の和:16498

約数の個数: 32

約数和(自身を含む): 357518592

約数和(自身を除く): 184878782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285, 10570, 16333, 32666, 81665, 114331, 163330, 228662, 571655, 1143310, 2466283, 4932566, 12331415, 17263981, 24662830, 34527962, 86319905, 172639810]

約数ペア:

[(1, 172639810), (2, 86319905), (5, 34527962), (7, 24662830), (10, 17263981), (14, 12331415), (35, 4932566), (70, 2466283), (151, 1143310), (302, 571655), (755, 228662), (1057, 163330), (1510, 114331), (2114, 81665), (5285, 32666), (10570, 16333)]