209017872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6741

約数の個数: 120

約数和(自身を含む): 690193920

約数和(自身を除く): 481176048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6689, 7812, 10416, 13378, 15624, 20067, 26756, 31248, 40134, 46823, 53512, 60201, 80268, 93646, 107024, 120402, 140469, 160536, 187292, 207359, 240804, 280938, 321072, 374584, 414718, 421407, 481608, 561876, 622077, 749168, 829436, 842814, 963216, 1123752, 1244154, 1451513, 1658872, 1685628, 1866231, 2247504, 2488308, 2903026, 3317744, 3371256, 3732462, 4354539, 4976616, 5806052, 6742512, 7464924, 8709078, 9953232, 11612104, 13063617, 14929848, 17418156, 23224208, 26127234, 29859696, 34836312, 52254468, 69672624, 104508936, 209017872]

約数ペア:

[(1, 209017872), (2, 104508936), (3, 69672624), (4, 52254468), (6, 34836312), (7, 29859696), (8, 26127234), (9, 23224208), (12, 17418156), (14, 14929848), (16, 13063617), (18, 11612104), (21, 9953232), (24, 8709078), (28, 7464924), (31, 6742512), (36, 5806052), (42, 4976616), (48, 4354539), (56, 3732462), (62, 3371256), (63, 3317744), (72, 2903026), (84, 2488308), (93, 2247504), (112, 1866231), (124, 1685628), (126, 1658872), (144, 1451513), (168, 1244154), (186, 1123752), (217, 963216), (248, 842814), (252, 829436), (279, 749168), (336, 622077), (372, 561876), (434, 481608), (496, 421407), (504, 414718), (558, 374584), (651, 321072), (744, 280938), (868, 240804), (1008, 207359), (1116, 187292), (1302, 160536), (1488, 140469), (1736, 120402), (1953, 107024), (2232, 93646), (2604, 80268), (3472, 60201), (3906, 53512), (4464, 46823), (5208, 40134), (6689, 31248), (7812, 26756), (10416, 20067), (13378, 15624)]