207632178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 510741504

約数和(自身を除く): 303109326

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 173, 207, 223, 234, 299, 346, 414, 446, 519, 598, 669, 897, 1038, 1338, 1557, 1794, 2007, 2249, 2691, 2899, 3114, 3979, 4014, 4498, 5129, 5382, 5798, 6747, 7958, 8697, 10258, 11937, 13494, 15387, 17394, 20241, 23874, 26091, 30774, 35811, 38579, 40482, 46161, 51727, 52182, 66677, 71622, 77158, 92322, 103454, 115737, 133354, 155181, 200031, 231474, 310362, 347211, 400062, 465543, 501527, 600093, 694422, 887317, 931086, 1003054, 1200186, 1504581, 1774634, 2661951, 3009162, 4513743, 5323902, 7985853, 9027486, 11535121, 15971706, 23070242, 34605363, 69210726, 103816089, 207632178]

約数ペア:

[(1, 207632178), (2, 103816089), (3, 69210726), (6, 34605363), (9, 23070242), (13, 15971706), (18, 11535121), (23, 9027486), (26, 7985853), (39, 5323902), (46, 4513743), (69, 3009162), (78, 2661951), (117, 1774634), (138, 1504581), (173, 1200186), (207, 1003054), (223, 931086), (234, 887317), (299, 694422), (346, 600093), (414, 501527), (446, 465543), (519, 400062), (598, 347211), (669, 310362), (897, 231474), (1038, 200031), (1338, 155181), (1557, 133354), (1794, 115737), (2007, 103454), (2249, 92322), (2691, 77158), (2899, 71622), (3114, 66677), (3979, 52182), (4014, 51727), (4498, 46161), (5129, 40482), (5382, 38579), (5798, 35811), (6747, 30774), (7958, 26091), (8697, 23874), (10258, 20241), (11937, 17394), (13494, 15387)]