213014772

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{5923}}^1$

素因数の和:5979

約数の個数: 72

約数和(自身を含む): 573585376

約数和(自身を除く): 360570604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5923, 5994, 8991, 11846, 11988, 17769, 17982, 23692, 35538, 35964, 53307, 71076, 106614, 159921, 213228, 219151, 319842, 438302, 479763, 639684, 657453, 876604, 959526, 1314906, 1439289, 1919052, 1972359, 2629812, 2878578, 3944718, 5757156, 5917077, 7889436, 11834154, 17751231, 23668308, 35502462, 53253693, 71004924, 106507386, 213014772]

約数ペア:

[(1, 213014772), (2, 106507386), (3, 71004924), (4, 53253693), (6, 35502462), (9, 23668308), (12, 17751231), (18, 11834154), (27, 7889436), (36, 5917077), (37, 5757156), (54, 3944718), (74, 2878578), (81, 2629812), (108, 1972359), (111, 1919052), (148, 1439289), (162, 1314906), (222, 959526), (243, 876604), (324, 657453), (333, 639684), (444, 479763), (486, 438302), (666, 319842), (972, 219151), (999, 213228), (1332, 159921), (1998, 106614), (2997, 71076), (3996, 53307), (5923, 35964), (5994, 35538), (8991, 23692), (11846, 17982), (11988, 17769)]