163944690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 515725056

約数和(自身を除く): 351780366

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 49, 65, 69, 70, 78, 91, 98, 105, 115, 130, 138, 147, 161, 182, 195, 210, 230, 245, 273, 294, 299, 322, 345, 373, 390, 455, 483, 490, 546, 598, 637, 690, 735, 746, 805, 897, 910, 966, 1119, 1127, 1274, 1365, 1470, 1495, 1610, 1794, 1865, 1911, 2093, 2238, 2254, 2415, 2611, 2730, 2990, 3185, 3381, 3730, 3822, 4186, 4485, 4830, 4849, 5222, 5595, 5635, 6279, 6370, 6762, 7833, 8579, 8970, 9555, 9698, 10465, 11190, 11270, 12558, 13055, 14547, 14651, 15666, 16905, 17158, 18277, 19110, 20930, 24245, 25737, 26110, 29094, 29302, 31395, 33810, 33943, 36554, 39165, 42895, 43953, 48490, 51474, 54831, 60053, 62790, 67886, 72735, 73255, 78330, 85790, 87906, 91385, 101829, 109662, 111527, 120106, 128685, 145470, 146510, 169715, 180159, 182770, 203658, 219765, 223054, 237601, 257370, 274155, 300265, 334581, 339430, 360318, 420371, 439530, 475202, 509145, 548310, 557635, 600530, 669162, 712803, 780689, 840742, 900795, 1018290, 1115270, 1188005, 1261113, 1425606, 1561378, 1672905, 1801590, 2101855, 2342067, 2376010, 2522226, 3345810, 3564015, 3903445, 4203710, 4684134, 5464823, 6305565, 7128030, 7806890, 10929646, 11710335, 12611130, 16394469, 23420670, 27324115, 32788938, 54648230, 81972345, 163944690]

約数ペア:

[(1, 163944690), (2, 81972345), (3, 54648230), (5, 32788938), (6, 27324115), (7, 23420670), (10, 16394469), (13, 12611130), (14, 11710335), (15, 10929646), (21, 7806890), (23, 7128030), (26, 6305565), (30, 5464823), (35, 4684134), (39, 4203710), (42, 3903445), (46, 3564015), (49, 3345810), (65, 2522226), (69, 2376010), (70, 2342067), (78, 2101855), (91, 1801590), (98, 1672905), (105, 1561378), (115, 1425606), (130, 1261113), (138, 1188005), (147, 1115270), (161, 1018290), (182, 900795), (195, 840742), (210, 780689), (230, 712803), (245, 669162), (273, 600530), (294, 557635), (299, 548310), (322, 509145), (345, 475202), (373, 439530), (390, 420371), (455, 360318), (483, 339430), (490, 334581), (546, 300265), (598, 274155), (637, 257370), (690, 237601), (735, 223054), (746, 219765), (805, 203658), (897, 182770), (910, 180159), (966, 169715), (1119, 146510), (1127, 145470), (1274, 128685), (1365, 120106), (1470, 111527), (1495, 109662), (1610, 101829), (1794, 91385), (1865, 87906), (1911, 85790), (2093, 78330), (2238, 73255), (2254, 72735), (2415, 67886), (2611, 62790), (2730, 60053), (2990, 54831), (3185, 51474), (3381, 48490), (3730, 43953), (3822, 42895), (4186, 39165), (4485, 36554), (4830, 33943), (4849, 33810), (5222, 31395), (5595, 29302), (5635, 29094), (6279, 26110), (6370, 25737), (6762, 24245), (7833, 20930), (8579, 19110), (8970, 18277), (9555, 17158), (9698, 16905), (10465, 15666), (11190, 14651), (11270, 14547), (12558, 13055)]