205224712

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 96

約数和(自身を含む): 499484160

約数和(自身を除く): 294259448

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 434, 484, 616, 682, 847, 868, 968, 977, 1364, 1694, 1736, 1954, 2387, 2728, 3388, 3751, 3908, 4774, 6776, 6839, 7502, 7816, 9548, 10747, 13678, 15004, 19096, 21494, 26257, 27356, 30008, 30287, 42988, 52514, 54712, 60574, 75229, 85976, 105028, 118217, 121148, 150458, 210056, 212009, 236434, 242296, 300916, 333157, 424018, 472868, 601832, 666314, 827519, 848036, 945736, 1332628, 1655038, 1696072, 2332099, 2665256, 3310076, 3664727, 4664198, 6620152, 7329454, 9328396, 14658908, 18656792, 25653089, 29317816, 51306178, 102612356, 205224712]

約数ペア:

[(1, 205224712), (2, 102612356), (4, 51306178), (7, 29317816), (8, 25653089), (11, 18656792), (14, 14658908), (22, 9328396), (28, 7329454), (31, 6620152), (44, 4664198), (56, 3664727), (62, 3310076), (77, 2665256), (88, 2332099), (121, 1696072), (124, 1655038), (154, 1332628), (217, 945736), (242, 848036), (248, 827519), (308, 666314), (341, 601832), (434, 472868), (484, 424018), (616, 333157), (682, 300916), (847, 242296), (868, 236434), (968, 212009), (977, 210056), (1364, 150458), (1694, 121148), (1736, 118217), (1954, 105028), (2387, 85976), (2728, 75229), (3388, 60574), (3751, 54712), (3908, 52514), (4774, 42988), (6776, 30287), (6839, 30008), (7502, 27356), (7816, 26257), (9548, 21494), (10747, 19096), (13678, 15004)]