130506714

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2057

約数の個数: 80

約数和(自身を含む): 325248000

約数和(自身を除く): 194741286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 1999, 2106, 2418, 2511, 3627, 3998, 5022, 5997, 7254, 10881, 11994, 17991, 21762, 25987, 32643, 35982, 51974, 53973, 61969, 65286, 77961, 107946, 123938, 155922, 161919, 185907, 233883, 323838, 371814, 467766, 557721, 701649, 805597, 1115442, 1403298, 1611194, 1673163, 2104947, 2416791, 3346326, 4209894, 4833582, 5019489, 7250373, 10038978, 14500746, 21751119, 43502238, 65253357, 130506714]

約数ペア:

[(1, 130506714), (2, 65253357), (3, 43502238), (6, 21751119), (9, 14500746), (13, 10038978), (18, 7250373), (26, 5019489), (27, 4833582), (31, 4209894), (39, 3346326), (54, 2416791), (62, 2104947), (78, 1673163), (81, 1611194), (93, 1403298), (117, 1115442), (162, 805597), (186, 701649), (234, 557721), (279, 467766), (351, 371814), (403, 323838), (558, 233883), (702, 185907), (806, 161919), (837, 155922), (1053, 123938), (1209, 107946), (1674, 77961), (1999, 65286), (2106, 61969), (2418, 53973), (2511, 51974), (3627, 35982), (3998, 32643), (5022, 25987), (5997, 21762), (7254, 17991), (10881, 11994)]