200769989

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 244290816

約数和(自身を除く): 43520827

約数列:

[1, 7, 41, 53, 67, 197, 287, 371, 469, 1379, 2173, 2747, 3551, 8077, 10441, 13199, 15211, 19229, 24857, 56539, 73087, 92393, 145591, 428081, 541159, 699547, 1019137, 2996567, 3788113, 4896829, 28681427, 200769989]

約数ペア:

[(1, 200769989), (7, 28681427), (41, 4896829), (53, 3788113), (67, 2996567), (197, 1019137), (287, 699547), (371, 541159), (469, 428081), (1379, 145591), (2173, 92393), (2747, 73087), (3551, 56539), (8077, 24857), (10441, 19229), (13199, 15211)]