188009668

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 450455040

約数和(自身を除く): 262445372

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 31, 44, 49, 58, 62, 77, 97, 98, 116, 124, 154, 194, 196, 203, 217, 308, 319, 341, 388, 406, 434, 539, 638, 679, 682, 812, 868, 899, 1067, 1078, 1276, 1358, 1364, 1421, 1519, 1798, 2134, 2156, 2233, 2387, 2716, 2813, 2842, 3007, 3038, 3596, 4268, 4466, 4753, 4774, 5626, 5684, 6014, 6076, 6293, 7469, 8932, 9506, 9548, 9889, 11252, 12028, 12586, 14938, 15631, 16709, 19012, 19691, 19778, 21049, 25172, 29876, 30943, 31262, 33077, 33418, 39382, 39556, 42098, 44051, 52283, 61886, 62524, 66154, 66836, 69223, 78764, 84196, 87203, 88102, 104566, 123772, 132308, 137837, 138446, 147343, 174406, 176204, 209132, 216601, 231539, 275674, 276892, 294686, 348812, 433202, 463078, 484561, 551348, 589372, 610421, 866404, 926156, 959233, 969122, 1220842, 1516207, 1620773, 1918466, 1938244, 2441684, 3032414, 3241546, 3836932, 4272947, 6064828, 6483092, 6714631, 8545894, 13429262, 17091788, 26858524, 47002417, 94004834, 188009668]

約数ペア:

[(1, 188009668), (2, 94004834), (4, 47002417), (7, 26858524), (11, 17091788), (14, 13429262), (22, 8545894), (28, 6714631), (29, 6483092), (31, 6064828), (44, 4272947), (49, 3836932), (58, 3241546), (62, 3032414), (77, 2441684), (97, 1938244), (98, 1918466), (116, 1620773), (124, 1516207), (154, 1220842), (194, 969122), (196, 959233), (203, 926156), (217, 866404), (308, 610421), (319, 589372), (341, 551348), (388, 484561), (406, 463078), (434, 433202), (539, 348812), (638, 294686), (679, 276892), (682, 275674), (812, 231539), (868, 216601), (899, 209132), (1067, 176204), (1078, 174406), (1276, 147343), (1358, 138446), (1364, 137837), (1421, 132308), (1519, 123772), (1798, 104566), (2134, 88102), (2156, 87203), (2233, 84196), (2387, 78764), (2716, 69223), (2813, 66836), (2842, 66154), (3007, 62524), (3038, 61886), (3596, 52283), (4268, 44051), (4466, 42098), (4753, 39556), (4774, 39382), (5626, 33418), (5684, 33077), (6014, 31262), (6076, 30943), (6293, 29876), (7469, 25172), (8932, 21049), (9506, 19778), (9548, 19691), (9889, 19012), (11252, 16709), (12028, 15631), (12586, 14938)]