178297952

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 416731392

約数和(自身を除く): 238433440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 107, 112, 172, 173, 214, 224, 301, 344, 346, 428, 602, 688, 692, 749, 856, 1204, 1211, 1376, 1384, 1498, 1712, 2408, 2422, 2768, 2996, 3424, 4601, 4816, 4844, 5536, 5992, 7439, 9202, 9632, 9688, 11984, 14878, 18404, 18511, 19376, 23968, 29756, 32207, 36808, 37022, 38752, 52073, 59512, 64414, 73616, 74044, 104146, 119024, 128828, 129577, 147232, 148088, 208292, 238048, 257656, 259154, 296176, 416584, 515312, 518308, 592352, 795973, 833168, 1030624, 1036616, 1591946, 1666336, 2073232, 3183892, 4146464, 5571811, 6367784, 11143622, 12735568, 22287244, 25471136, 44574488, 89148976, 178297952]

約数ペア:

[(1, 178297952), (2, 89148976), (4, 44574488), (7, 25471136), (8, 22287244), (14, 12735568), (16, 11143622), (28, 6367784), (32, 5571811), (43, 4146464), (56, 3183892), (86, 2073232), (107, 1666336), (112, 1591946), (172, 1036616), (173, 1030624), (214, 833168), (224, 795973), (301, 592352), (344, 518308), (346, 515312), (428, 416584), (602, 296176), (688, 259154), (692, 257656), (749, 238048), (856, 208292), (1204, 148088), (1211, 147232), (1376, 129577), (1384, 128828), (1498, 119024), (1712, 104146), (2408, 74044), (2422, 73616), (2768, 64414), (2996, 59512), (3424, 52073), (4601, 38752), (4816, 37022), (4844, 36808), (5536, 32207), (5992, 29756), (7439, 23968), (9202, 19376), (9632, 18511), (9688, 18404), (11984, 14878)]