161716282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2803}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 299601792

約数和(自身を除く): 137885510

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 317, 634, 2219, 2803, 4121, 4438, 5606, 8242, 19621, 28847, 36439, 39242, 57694, 72878, 255073, 510146, 888551, 1777102, 6219857, 11551163, 12439714, 23102326, 80858141, 161716282]

約数ペア:

[(1, 161716282), (2, 80858141), (7, 23102326), (13, 12439714), (14, 11551163), (26, 6219857), (91, 1777102), (182, 888551), (317, 510146), (634, 255073), (2219, 72878), (2803, 57694), (4121, 39242), (4438, 36439), (5606, 28847), (8242, 19621)]