171396568

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161087}}^1$

素因数の和:161119

約数の個数: 32

約数和(自身を含む): 386611200

約数和(自身を除く): 215214632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 161087, 322174, 644348, 1127609, 1288696, 2255218, 3060653, 4510436, 6121306, 9020872, 12242612, 21424571, 24485224, 42849142, 85698284, 171396568]

約数ペア:

[(1, 171396568), (2, 85698284), (4, 42849142), (7, 24485224), (8, 21424571), (14, 12242612), (19, 9020872), (28, 6121306), (38, 4510436), (56, 3060653), (76, 2255218), (133, 1288696), (152, 1127609), (266, 644348), (532, 322174), (1064, 161087)]