179849306

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 80

約数和(自身を含む): 351984864

約数和(自身を除く): 172135558

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 67, 86, 91, 98, 134, 182, 301, 343, 469, 559, 602, 637, 686, 871, 938, 1118, 1274, 1742, 2107, 2401, 2881, 3283, 3913, 4214, 4459, 4802, 5762, 6097, 6566, 7826, 8918, 12194, 14749, 20167, 22981, 27391, 29498, 31213, 37453, 40334, 42679, 45962, 54782, 62426, 74906, 85358, 103243, 141169, 160867, 191737, 206486, 262171, 282338, 298753, 321734, 383474, 524342, 597506, 988183, 1342159, 1835197, 1976366, 2091271, 2684318, 3670394, 4182542, 6917281, 12846379, 13834562, 25692758, 89924653, 179849306]

約数ペア:

[(1, 179849306), (2, 89924653), (7, 25692758), (13, 13834562), (14, 12846379), (26, 6917281), (43, 4182542), (49, 3670394), (67, 2684318), (86, 2091271), (91, 1976366), (98, 1835197), (134, 1342159), (182, 988183), (301, 597506), (343, 524342), (469, 383474), (559, 321734), (602, 298753), (637, 282338), (686, 262171), (871, 206486), (938, 191737), (1118, 160867), (1274, 141169), (1742, 103243), (2107, 85358), (2401, 74906), (2881, 62426), (3283, 54782), (3913, 45962), (4214, 42679), (4459, 40334), (4802, 37453), (5762, 31213), (6097, 29498), (6566, 27391), (7826, 22981), (8918, 20167), (12194, 14749)]