171188556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 537600000

約数和(自身を除く): 366411444

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 199, 209, 228, 231, 266, 294, 308, 343, 398, 399, 418, 462, 532, 539, 588, 597, 627, 686, 796, 798, 836, 924, 931, 1029, 1078, 1194, 1254, 1372, 1393, 1463, 1596, 1617, 1862, 2058, 2156, 2189, 2388, 2508, 2786, 2793, 2926, 3234, 3724, 3773, 3781, 4116, 4179, 4378, 4389, 5572, 5586, 5852, 6468, 6517, 6567, 7546, 7562, 8358, 8756, 8778, 9751, 10241, 11172, 11319, 11343, 13034, 13134, 15092, 15124, 15323, 16716, 17556, 19502, 19551, 20482, 22638, 22686, 26068, 26268, 26467, 29253, 30646, 30723, 39004, 39102, 40964, 41591, 45276, 45372, 45969, 52934, 58506, 61292, 61446, 68257, 71687, 78204, 79401, 83182, 91938, 105868, 107261, 117012, 122892, 124773, 136514, 143374, 158802, 166364, 183876, 185269, 204771, 214522, 215061, 249546, 273028, 286748, 291137, 317604, 321783, 370538, 409542, 429044, 430122, 499092, 555807, 582274, 643566, 741076, 750827, 819084, 860244, 873411, 1111614, 1164548, 1287132, 1296883, 1501654, 1746822, 2037959, 2223228, 2252481, 2593766, 3003308, 3493644, 3890649, 4075918, 4504962, 5187532, 6113877, 7781298, 8151836, 9009924, 12227754, 14265713, 15562596, 24455508, 28531426, 42797139, 57062852, 85594278, 171188556]

約数ペア:

[(1, 171188556), (2, 85594278), (3, 57062852), (4, 42797139), (6, 28531426), (7, 24455508), (11, 15562596), (12, 14265713), (14, 12227754), (19, 9009924), (21, 8151836), (22, 7781298), (28, 6113877), (33, 5187532), (38, 4504962), (42, 4075918), (44, 3890649), (49, 3493644), (57, 3003308), (66, 2593766), (76, 2252481), (77, 2223228), (84, 2037959), (98, 1746822), (114, 1501654), (132, 1296883), (133, 1287132), (147, 1164548), (154, 1111614), (196, 873411), (199, 860244), (209, 819084), (228, 750827), (231, 741076), (266, 643566), (294, 582274), (308, 555807), (343, 499092), (398, 430122), (399, 429044), (418, 409542), (462, 370538), (532, 321783), (539, 317604), (588, 291137), (597, 286748), (627, 273028), (686, 249546), (796, 215061), (798, 214522), (836, 204771), (924, 185269), (931, 183876), (1029, 166364), (1078, 158802), (1194, 143374), (1254, 136514), (1372, 124773), (1393, 122892), (1463, 117012), (1596, 107261), (1617, 105868), (1862, 91938), (2058, 83182), (2156, 79401), (2189, 78204), (2388, 71687), (2508, 68257), (2786, 61446), (2793, 61292), (2926, 58506), (3234, 52934), (3724, 45969), (3773, 45372), (3781, 45276), (4116, 41591), (4179, 40964), (4378, 39102), (4389, 39004), (5572, 30723), (5586, 30646), (5852, 29253), (6468, 26467), (6517, 26268), (6567, 26068), (7546, 22686), (7562, 22638), (8358, 20482), (8756, 19551), (8778, 19502), (9751, 17556), (10241, 16716), (11172, 15323), (11319, 15124), (11343, 15092), (13034, 13134)]