209849695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 291723264

約数和(自身を除く): 81873569

約数列:

[1, 5, 11, 31, 55, 67, 121, 155, 167, 335, 341, 605, 737, 835, 1705, 1837, 2077, 3685, 3751, 5177, 8107, 9185, 10385, 11189, 18755, 20207, 22847, 25885, 40535, 55945, 56947, 101035, 114235, 123079, 251317, 284735, 346859, 615395, 626417, 1256585, 1353869, 1734295, 3132085, 3815449, 6769345, 19077245, 41969939, 209849695]

約数ペア:

[(1, 209849695), (5, 41969939), (11, 19077245), (31, 6769345), (55, 3815449), (67, 3132085), (121, 1734295), (155, 1353869), (167, 1256585), (335, 626417), (341, 615395), (605, 346859), (737, 284735), (835, 251317), (1705, 123079), (1837, 114235), (2077, 101035), (3685, 56947), (3751, 55945), (5177, 40535), (8107, 25885), (9185, 22847), (10385, 20207), (11189, 18755)]