137631494

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 299980800

約数和(自身を除く): 162349306

約数列:

[1, 2, 7, 11, 13, 14, 22, 23, 26, 46, 49, 61, 77, 91, 98, 122, 143, 154, 161, 182, 253, 286, 299, 322, 343, 427, 506, 539, 598, 637, 671, 686, 793, 854, 1001, 1078, 1127, 1274, 1342, 1403, 1586, 1771, 2002, 2093, 2254, 2806, 2989, 3289, 3542, 3773, 4186, 4459, 4697, 5551, 5978, 6578, 7007, 7546, 7889, 8723, 8918, 9394, 9821, 11102, 12397, 14014, 14651, 15433, 15778, 17446, 18239, 19642, 20923, 23023, 24794, 29302, 30866, 32879, 36478, 38857, 41846, 46046, 49049, 61061, 65758, 68747, 77714, 86779, 98098, 102557, 108031, 122122, 127673, 137494, 161161, 173558, 200629, 205114, 216062, 230153, 255346, 271999, 322322, 401258, 427427, 460306, 481229, 543998, 756217, 854854, 893711, 962458, 1128127, 1404403, 1512434, 1787422, 2256254, 2808806, 2991989, 5293519, 5983978, 6255977, 9830821, 10587038, 12511954, 19661642, 68815747, 137631494]

約数ペア:

[(1, 137631494), (2, 68815747), (7, 19661642), (11, 12511954), (13, 10587038), (14, 9830821), (22, 6255977), (23, 5983978), (26, 5293519), (46, 2991989), (49, 2808806), (61, 2256254), (77, 1787422), (91, 1512434), (98, 1404403), (122, 1128127), (143, 962458), (154, 893711), (161, 854854), (182, 756217), (253, 543998), (286, 481229), (299, 460306), (322, 427427), (343, 401258), (427, 322322), (506, 271999), (539, 255346), (598, 230153), (637, 216062), (671, 205114), (686, 200629), (793, 173558), (854, 161161), (1001, 137494), (1078, 127673), (1127, 122122), (1274, 108031), (1342, 102557), (1403, 98098), (1586, 86779), (1771, 77714), (2002, 68747), (2093, 65758), (2254, 61061), (2806, 49049), (2989, 46046), (3289, 41846), (3542, 38857), (3773, 36478), (4186, 32879), (4459, 30866), (4697, 29302), (5551, 24794), (5978, 23023), (6578, 20923), (7007, 19642), (7546, 18239), (7889, 17446), (8723, 15778), (8918, 15433), (9394, 14651), (9821, 14014), (11102, 12397)]