205641436

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 534915360

約数和(自身を除く): 329273924

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 23, 26, 28, 29, 44, 46, 49, 52, 58, 77, 91, 92, 98, 116, 121, 143, 154, 161, 182, 196, 203, 242, 253, 286, 299, 308, 319, 322, 364, 377, 406, 484, 506, 539, 572, 598, 637, 638, 644, 667, 754, 812, 847, 1001, 1012, 1078, 1127, 1196, 1274, 1276, 1334, 1421, 1508, 1573, 1694, 1771, 2002, 2093, 2156, 2233, 2254, 2548, 2639, 2668, 2783, 2842, 3146, 3289, 3388, 3509, 3542, 4004, 4147, 4186, 4466, 4508, 4669, 5278, 5566, 5684, 5929, 6292, 6578, 7007, 7018, 7084, 7337, 8294, 8372, 8671, 8932, 9338, 10556, 11011, 11132, 11858, 12397, 13156, 14014, 14036, 14651, 14674, 15631, 16588, 17342, 18473, 18676, 19481, 22022, 23023, 23716, 24563, 24794, 28028, 29029, 29302, 29348, 31262, 32683, 34684, 36179, 36946, 38962, 44044, 45617, 46046, 49126, 49588, 51359, 58058, 58604, 60697, 62524, 65366, 72358, 73892, 77077, 77924, 80707, 91234, 92092, 95381, 98252, 102718, 116116, 121394, 130732, 136367, 144716, 154154, 161161, 161414, 171941, 182468, 190762, 203203, 205436, 242788, 253253, 272734, 308308, 319319, 322322, 322828, 343882, 359513, 381524, 406406, 424879, 506506, 545468, 564949, 638638, 644644, 667667, 687764, 719026, 812812, 849758, 1013012, 1049191, 1129898, 1277276, 1335334, 1438052, 1699516, 1772771, 2098382, 2235233, 2259796, 2670668, 3545542, 3954643, 4196764, 4470466, 4673669, 7091084, 7344337, 7909286, 8940932, 9347338, 14688674, 15818572, 18694676, 29377348, 51410359, 102820718, 205641436]

約数ペア:

[(1, 205641436), (2, 102820718), (4, 51410359), (7, 29377348), (11, 18694676), (13, 15818572), (14, 14688674), (22, 9347338), (23, 8940932), (26, 7909286), (28, 7344337), (29, 7091084), (44, 4673669), (46, 4470466), (49, 4196764), (52, 3954643), (58, 3545542), (77, 2670668), (91, 2259796), (92, 2235233), (98, 2098382), (116, 1772771), (121, 1699516), (143, 1438052), (154, 1335334), (161, 1277276), (182, 1129898), (196, 1049191), (203, 1013012), (242, 849758), (253, 812812), (286, 719026), (299, 687764), (308, 667667), (319, 644644), (322, 638638), (364, 564949), (377, 545468), (406, 506506), (484, 424879), (506, 406406), (539, 381524), (572, 359513), (598, 343882), (637, 322828), (638, 322322), (644, 319319), (667, 308308), (754, 272734), (812, 253253), (847, 242788), (1001, 205436), (1012, 203203), (1078, 190762), (1127, 182468), (1196, 171941), (1274, 161414), (1276, 161161), (1334, 154154), (1421, 144716), (1508, 136367), (1573, 130732), (1694, 121394), (1771, 116116), (2002, 102718), (2093, 98252), (2156, 95381), (2233, 92092), (2254, 91234), (2548, 80707), (2639, 77924), (2668, 77077), (2783, 73892), (2842, 72358), (3146, 65366), (3289, 62524), (3388, 60697), (3509, 58604), (3542, 58058), (4004, 51359), (4147, 49588), (4186, 49126), (4466, 46046), (4508, 45617), (4669, 44044), (5278, 38962), (5566, 36946), (5684, 36179), (5929, 34684), (6292, 32683), (6578, 31262), (7007, 29348), (7018, 29302), (7084, 29029), (7337, 28028), (8294, 24794), (8372, 24563), (8671, 23716), (8932, 23023), (9338, 22022), (10556, 19481), (11011, 18676), (11132, 18473), (11858, 17342), (12397, 16588), (13156, 15631), (14014, 14674), (14036, 14651)]