166252878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 431861760

約数和(自身を除く): 265608882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 43, 46, 54, 66, 69, 86, 99, 129, 138, 198, 207, 253, 258, 283, 297, 387, 414, 473, 506, 566, 594, 621, 759, 774, 849, 946, 989, 1161, 1242, 1419, 1518, 1698, 1978, 2277, 2322, 2547, 2838, 2967, 3113, 4257, 4554, 5094, 5934, 6226, 6509, 6831, 7641, 8514, 8901, 9339, 10879, 12169, 12771, 13018, 13662, 15282, 17802, 18678, 19527, 21758, 24338, 25542, 26703, 28017, 32637, 36507, 39054, 53406, 56034, 58581, 65274, 71599, 73014, 84051, 97911, 109521, 117162, 133859, 143198, 168102, 175743, 195822, 214797, 219042, 267718, 279887, 293733, 328563, 351486, 401577, 429594, 559774, 587466, 644391, 657126, 803154, 839661, 1204731, 1288782, 1679322, 1933173, 2409462, 2518983, 3078757, 3614193, 3866346, 5037966, 6157514, 7228386, 7556949, 9236271, 15113898, 18472542, 27708813, 55417626, 83126439, 166252878]

約数ペア:

[(1, 166252878), (2, 83126439), (3, 55417626), (6, 27708813), (9, 18472542), (11, 15113898), (18, 9236271), (22, 7556949), (23, 7228386), (27, 6157514), (33, 5037966), (43, 3866346), (46, 3614193), (54, 3078757), (66, 2518983), (69, 2409462), (86, 1933173), (99, 1679322), (129, 1288782), (138, 1204731), (198, 839661), (207, 803154), (253, 657126), (258, 644391), (283, 587466), (297, 559774), (387, 429594), (414, 401577), (473, 351486), (506, 328563), (566, 293733), (594, 279887), (621, 267718), (759, 219042), (774, 214797), (849, 195822), (946, 175743), (989, 168102), (1161, 143198), (1242, 133859), (1419, 117162), (1518, 109521), (1698, 97911), (1978, 84051), (2277, 73014), (2322, 71599), (2547, 65274), (2838, 58581), (2967, 56034), (3113, 53406), (4257, 39054), (4554, 36507), (5094, 32637), (5934, 28017), (6226, 26703), (6509, 25542), (6831, 24338), (7641, 21758), (8514, 19527), (8901, 18678), (9339, 17802), (10879, 15282), (12169, 13662), (12771, 13018)]