171161984

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 414597360

約数和(自身を除く): 243435376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 289, 448, 476, 544, 578, 661, 896, 952, 1088, 1156, 1322, 1904, 2023, 2176, 2312, 2644, 3808, 4046, 4624, 4627, 5288, 7616, 8092, 9248, 9254, 10576, 11237, 15232, 16184, 18496, 18508, 21152, 22474, 32368, 36992, 37016, 42304, 44948, 64736, 74032, 78659, 84608, 89896, 129472, 148064, 157318, 179792, 191029, 258944, 296128, 314636, 359584, 382058, 592256, 629272, 719168, 764116, 1258544, 1337203, 1438336, 1528232, 2517088, 2674406, 3056464, 5034176, 5348812, 6112928, 10068352, 10697624, 12225856, 21395248, 24451712, 42790496, 85580992, 171161984]

約数ペア:

[(1, 171161984), (2, 85580992), (4, 42790496), (7, 24451712), (8, 21395248), (14, 12225856), (16, 10697624), (17, 10068352), (28, 6112928), (32, 5348812), (34, 5034176), (56, 3056464), (64, 2674406), (68, 2517088), (112, 1528232), (119, 1438336), (128, 1337203), (136, 1258544), (224, 764116), (238, 719168), (272, 629272), (289, 592256), (448, 382058), (476, 359584), (544, 314636), (578, 296128), (661, 258944), (896, 191029), (952, 179792), (1088, 157318), (1156, 148064), (1322, 129472), (1904, 89896), (2023, 84608), (2176, 78659), (2312, 74032), (2644, 64736), (3808, 44948), (4046, 42304), (4624, 37016), (4627, 36992), (5288, 32368), (7616, 22474), (8092, 21152), (9248, 18508), (9254, 18496), (10576, 16184), (11237, 15232)]