164651872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3517}}^1$

素因数の和:3564

約数の個数: 96

約数和(自身を含む): 425537280

約数和(自身を除く): 260885408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1463, 1672, 2128, 2464, 2926, 3344, 3517, 4256, 5852, 6688, 7034, 11704, 14068, 23408, 24619, 28136, 38687, 46816, 49238, 56272, 66823, 77374, 98476, 112544, 133646, 154748, 196952, 267292, 270809, 309496, 393904, 467761, 534584, 541618, 618992, 735053, 787808, 935522, 1069168, 1083236, 1237984, 1470106, 1871044, 2138336, 2166472, 2940212, 3742088, 4332944, 5145371, 5880424, 7484176, 8665888, 10290742, 11760848, 14968352, 20581484, 23521696, 41162968, 82325936, 164651872]

約数ペア:

[(1, 164651872), (2, 82325936), (4, 41162968), (7, 23521696), (8, 20581484), (11, 14968352), (14, 11760848), (16, 10290742), (19, 8665888), (22, 7484176), (28, 5880424), (32, 5145371), (38, 4332944), (44, 3742088), (56, 2940212), (76, 2166472), (77, 2138336), (88, 1871044), (112, 1470106), (133, 1237984), (152, 1083236), (154, 1069168), (176, 935522), (209, 787808), (224, 735053), (266, 618992), (304, 541618), (308, 534584), (352, 467761), (418, 393904), (532, 309496), (608, 270809), (616, 267292), (836, 196952), (1064, 154748), (1232, 133646), (1463, 112544), (1672, 98476), (2128, 77374), (2464, 66823), (2926, 56272), (3344, 49238), (3517, 46816), (4256, 38687), (5852, 28136), (6688, 24619), (7034, 23408), (11704, 14068)]