177810516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16565

約数の個数: 72

約数和(自身を含む): 505115520

約数和(自身を除く): 327305004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 16519, 33038, 49557, 66076, 99114, 148671, 198228, 214747, 297342, 379937, 429494, 594684, 644241, 759874, 858988, 1139811, 1288482, 1519748, 1932723, 2279622, 2576964, 3419433, 3865446, 4559244, 4939181, 6838866, 7730892, 9878362, 13677732, 14817543, 19756724, 29635086, 44452629, 59270172, 88905258, 177810516]

約数ペア:

[(1, 177810516), (2, 88905258), (3, 59270172), (4, 44452629), (6, 29635086), (9, 19756724), (12, 14817543), (13, 13677732), (18, 9878362), (23, 7730892), (26, 6838866), (36, 4939181), (39, 4559244), (46, 3865446), (52, 3419433), (69, 2576964), (78, 2279622), (92, 1932723), (117, 1519748), (138, 1288482), (156, 1139811), (207, 858988), (234, 759874), (276, 644241), (299, 594684), (414, 429494), (468, 379937), (598, 297342), (828, 214747), (897, 198228), (1196, 148671), (1794, 99114), (2691, 66076), (3588, 49557), (5382, 33038), (10764, 16519)]