161880768

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1521

約数の個数: 168

約数和(自身を含む): 550298112

約数和(自身を除く): 388417344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 243, 252, 288, 324, 336, 378, 432, 448, 486, 504, 567, 576, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1344, 1487, 1512, 1701, 1728, 1944, 2016, 2268, 2592, 2974, 3024, 3402, 3888, 4032, 4461, 4536, 5184, 5948, 6048, 6804, 7776, 8922, 9072, 10409, 11896, 12096, 13383, 13608, 15552, 17844, 18144, 20818, 23792, 26766, 27216, 31227, 35688, 36288, 40149, 41636, 47584, 53532, 54432, 62454, 71376, 80298, 83272, 93681, 95168, 107064, 108864, 120447, 124908, 142752, 160596, 166544, 187362, 214128, 240894, 249816, 281043, 285504, 321192, 333088, 361341, 374724, 428256, 481788, 499632, 562086, 642384, 666176, 722682, 749448, 843129, 856512, 963576, 999264, 1124172, 1284768, 1445364, 1498896, 1686258, 1927152, 1998528, 2248344, 2529387, 2569536, 2890728, 2997792, 3372516, 3854304, 4496688, 5058774, 5781456, 5995584, 6745032, 7708608, 8993376, 10117548, 11562912, 13490064, 17986752, 20235096, 23125824, 26980128, 40470192, 53960256, 80940384, 161880768]

約数ペア:

[(1, 161880768), (2, 80940384), (3, 53960256), (4, 40470192), (6, 26980128), (7, 23125824), (8, 20235096), (9, 17986752), (12, 13490064), (14, 11562912), (16, 10117548), (18, 8993376), (21, 7708608), (24, 6745032), (27, 5995584), (28, 5781456), (32, 5058774), (36, 4496688), (42, 3854304), (48, 3372516), (54, 2997792), (56, 2890728), (63, 2569536), (64, 2529387), (72, 2248344), (81, 1998528), (84, 1927152), (96, 1686258), (108, 1498896), (112, 1445364), (126, 1284768), (144, 1124172), (162, 999264), (168, 963576), (189, 856512), (192, 843129), (216, 749448), (224, 722682), (243, 666176), (252, 642384), (288, 562086), (324, 499632), (336, 481788), (378, 428256), (432, 374724), (448, 361341), (486, 333088), (504, 321192), (567, 285504), (576, 281043), (648, 249816), (672, 240894), (756, 214128), (864, 187362), (972, 166544), (1008, 160596), (1134, 142752), (1296, 124908), (1344, 120447), (1487, 108864), (1512, 107064), (1701, 95168), (1728, 93681), (1944, 83272), (2016, 80298), (2268, 71376), (2592, 62454), (2974, 54432), (3024, 53532), (3402, 47584), (3888, 41636), (4032, 40149), (4461, 36288), (4536, 35688), (5184, 31227), (5948, 27216), (6048, 26766), (6804, 23792), (7776, 20818), (8922, 18144), (9072, 17844), (10409, 15552), (11896, 13608), (12096, 13383)]