172325538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 478033920

約数和(自身を除く): 305708382

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 89, 99, 121, 126, 127, 154, 178, 198, 231, 242, 254, 267, 363, 381, 462, 534, 623, 693, 726, 762, 801, 847, 889, 979, 1089, 1143, 1246, 1386, 1397, 1602, 1694, 1778, 1869, 1958, 2178, 2286, 2541, 2667, 2794, 2937, 3738, 4191, 5082, 5334, 5607, 5874, 6853, 7623, 8001, 8382, 8811, 9779, 10769, 11214, 11303, 12573, 13706, 15246, 15367, 16002, 17622, 19558, 20559, 21538, 22606, 25146, 29337, 30734, 32307, 33909, 41118, 46101, 58674, 61677, 64614, 67818, 75383, 79121, 88011, 92202, 96921, 101727, 107569, 123354, 124333, 138303, 150766, 158242, 176022, 193842, 203454, 215138, 226149, 237363, 248666, 276606, 322707, 372999, 452298, 474726, 645414, 678447, 712089, 745998, 870331, 968121, 1118997, 1356894, 1367663, 1424178, 1740662, 1936242, 2237994, 2610993, 2735326, 4102989, 5221986, 7832979, 8205978, 9573641, 12308967, 15665958, 19147282, 24617934, 28720923, 57441846, 86162769, 172325538]

約数ペア:

[(1, 172325538), (2, 86162769), (3, 57441846), (6, 28720923), (7, 24617934), (9, 19147282), (11, 15665958), (14, 12308967), (18, 9573641), (21, 8205978), (22, 7832979), (33, 5221986), (42, 4102989), (63, 2735326), (66, 2610993), (77, 2237994), (89, 1936242), (99, 1740662), (121, 1424178), (126, 1367663), (127, 1356894), (154, 1118997), (178, 968121), (198, 870331), (231, 745998), (242, 712089), (254, 678447), (267, 645414), (363, 474726), (381, 452298), (462, 372999), (534, 322707), (623, 276606), (693, 248666), (726, 237363), (762, 226149), (801, 215138), (847, 203454), (889, 193842), (979, 176022), (1089, 158242), (1143, 150766), (1246, 138303), (1386, 124333), (1397, 123354), (1602, 107569), (1694, 101727), (1778, 96921), (1869, 92202), (1958, 88011), (2178, 79121), (2286, 75383), (2541, 67818), (2667, 64614), (2794, 61677), (2937, 58674), (3738, 46101), (4191, 41118), (5082, 33909), (5334, 32307), (5607, 30734), (5874, 29337), (6853, 25146), (7623, 22606), (8001, 21538), (8382, 20559), (8811, 19558), (9779, 17622), (10769, 16002), (11214, 15367), (11303, 15246), (12573, 13706)]