8137206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 23961600

約数和(自身を除く): 15824394

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 27, 33, 38, 42, 54, 57, 63, 66, 77, 99, 103, 114, 126, 133, 154, 171, 189, 198, 206, 209, 231, 266, 297, 309, 342, 378, 399, 418, 462, 513, 594, 618, 627, 693, 721, 798, 927, 1026, 1133, 1197, 1254, 1386, 1442, 1463, 1854, 1881, 1957, 2079, 2163, 2266, 2394, 2781, 2926, 3399, 3591, 3762, 3914, 4158, 4326, 4389, 5562, 5643, 5871, 6489, 6798, 7182, 7931, 8778, 10197, 11286, 11742, 12978, 13167, 13699, 15862, 17613, 19467, 20394, 21527, 23793, 26334, 27398, 30591, 35226, 38934, 39501, 41097, 43054, 47586, 52839, 61182, 64581, 71379, 79002, 82194, 105678, 123291, 129162, 142758, 150689, 193743, 214137, 246582, 301378, 369873, 387486, 428274, 452067, 581229, 739746, 904134, 1162458, 1356201, 2712402, 4068603, 8137206]

約数ペア:

[(1, 8137206), (2, 4068603), (3, 2712402), (6, 1356201), (7, 1162458), (9, 904134), (11, 739746), (14, 581229), (18, 452067), (19, 428274), (21, 387486), (22, 369873), (27, 301378), (33, 246582), (38, 214137), (42, 193743), (54, 150689), (57, 142758), (63, 129162), (66, 123291), (77, 105678), (99, 82194), (103, 79002), (114, 71379), (126, 64581), (133, 61182), (154, 52839), (171, 47586), (189, 43054), (198, 41097), (206, 39501), (209, 38934), (231, 35226), (266, 30591), (297, 27398), (309, 26334), (342, 23793), (378, 21527), (399, 20394), (418, 19467), (462, 17613), (513, 15862), (594, 13699), (618, 13167), (627, 12978), (693, 11742), (721, 11286), (798, 10197), (927, 8778), (1026, 7931), (1133, 7182), (1197, 6798), (1254, 6489), (1386, 5871), (1442, 5643), (1463, 5562), (1854, 4389), (1881, 4326), (1957, 4158), (2079, 3914), (2163, 3762), (2266, 3591), (2394, 3399), (2781, 2926)]