209453226

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 504299520

約数和(自身を除く): 294846294

約数列:

[1, 2, 3, 6, 17, 19, 23, 34, 37, 38, 46, 51, 57, 69, 74, 102, 111, 114, 127, 138, 222, 254, 323, 381, 391, 437, 629, 646, 703, 762, 782, 851, 874, 969, 1173, 1258, 1311, 1406, 1702, 1887, 1938, 2109, 2159, 2346, 2413, 2553, 2622, 2921, 3774, 4218, 4318, 4699, 4826, 5106, 5842, 6477, 7239, 7429, 8763, 9398, 11951, 12954, 14097, 14467, 14478, 14858, 16169, 17526, 22287, 23902, 28194, 28934, 32338, 35853, 41021, 43401, 44574, 48507, 49657, 55499, 71706, 79883, 82042, 86802, 89281, 97014, 99314, 108077, 110998, 123063, 148971, 159766, 166497, 178562, 216154, 239649, 246126, 267843, 274873, 297942, 324231, 332994, 479298, 535686, 549746, 648462, 824619, 943483, 1517777, 1649238, 1837309, 1886966, 2053463, 2830449, 3035554, 3674618, 4106926, 4553331, 5511927, 5660898, 6160389, 9106662, 11023854, 12320778, 34908871, 69817742, 104726613, 209453226]

約数ペア:

[(1, 209453226), (2, 104726613), (3, 69817742), (6, 34908871), (17, 12320778), (19, 11023854), (23, 9106662), (34, 6160389), (37, 5660898), (38, 5511927), (46, 4553331), (51, 4106926), (57, 3674618), (69, 3035554), (74, 2830449), (102, 2053463), (111, 1886966), (114, 1837309), (127, 1649238), (138, 1517777), (222, 943483), (254, 824619), (323, 648462), (381, 549746), (391, 535686), (437, 479298), (629, 332994), (646, 324231), (703, 297942), (762, 274873), (782, 267843), (851, 246126), (874, 239649), (969, 216154), (1173, 178562), (1258, 166497), (1311, 159766), (1406, 148971), (1702, 123063), (1887, 110998), (1938, 108077), (2109, 99314), (2159, 97014), (2346, 89281), (2413, 86802), (2553, 82042), (2622, 79883), (2921, 71706), (3774, 55499), (4218, 49657), (4318, 48507), (4699, 44574), (4826, 43401), (5106, 41021), (5842, 35853), (6477, 32338), (7239, 28934), (7429, 28194), (8763, 23902), (9398, 22287), (11951, 17526), (12954, 16169), (14097, 14858), (14467, 14478)]