198247504

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2972

約数の個数: 80

約数和(自身を含む): 482969088

約数和(自身を除く): 284721584

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 2897, 4277, 4888, 5264, 5794, 8554, 9776, 11588, 17108, 20279, 23176, 34216, 37661, 40558, 46352, 68432, 75322, 81116, 136159, 150644, 162232, 263627, 272318, 301288, 324464, 527254, 544636, 602576, 953113, 1054508, 1089272, 1770067, 1906226, 2109016, 2178544, 3540134, 3812452, 4218032, 7080268, 7624904, 12390469, 14160536, 15249808, 24780938, 28321072, 49561876, 99123752, 198247504]

約数ペア:

[(1, 198247504), (2, 99123752), (4, 49561876), (7, 28321072), (8, 24780938), (13, 15249808), (14, 14160536), (16, 12390469), (26, 7624904), (28, 7080268), (47, 4218032), (52, 3812452), (56, 3540134), (91, 2178544), (94, 2109016), (104, 1906226), (112, 1770067), (182, 1089272), (188, 1054508), (208, 953113), (329, 602576), (364, 544636), (376, 527254), (611, 324464), (658, 301288), (728, 272318), (752, 263627), (1222, 162232), (1316, 150644), (1456, 136159), (2444, 81116), (2632, 75322), (2897, 68432), (4277, 46352), (4888, 40558), (5264, 37661), (5794, 34216), (8554, 23176), (9776, 20279), (11588, 17108)]