171628136

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8179}}^1$

素因数の和:8289

約数の個数: 32

約数和(自身を含む): 334725600

約数和(自身を除く): 163097464

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 8179, 10492, 16358, 20984, 32716, 65432, 351697, 498919, 703394, 997838, 1406788, 1995676, 2813576, 3991352, 21453517, 42907034, 85814068, 171628136]

約数ペア:

[(1, 171628136), (2, 85814068), (4, 42907034), (8, 21453517), (43, 3991352), (61, 2813576), (86, 1995676), (122, 1406788), (172, 997838), (244, 703394), (344, 498919), (488, 351697), (2623, 65432), (5246, 32716), (8179, 20984), (10492, 16358)]