204646128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1782

約数の個数: 80

約数和(自身を含む): 552631296

約数和(自身を除く): 347985168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 496, 498, 664, 744, 996, 1328, 1488, 1657, 1992, 2573, 3314, 3984, 4971, 5146, 6628, 7719, 9942, 10292, 13256, 15438, 19884, 20584, 26512, 30876, 39768, 41168, 51367, 61752, 79536, 102734, 123504, 137531, 154101, 205468, 275062, 308202, 410936, 412593, 550124, 616404, 821872, 825186, 1100248, 1232808, 1650372, 2200496, 2465616, 3300744, 4263461, 6601488, 8526922, 12790383, 17053844, 25580766, 34107688, 51161532, 68215376, 102323064, 204646128]

約数ペア:

[(1, 204646128), (2, 102323064), (3, 68215376), (4, 51161532), (6, 34107688), (8, 25580766), (12, 17053844), (16, 12790383), (24, 8526922), (31, 6601488), (48, 4263461), (62, 3300744), (83, 2465616), (93, 2200496), (124, 1650372), (166, 1232808), (186, 1100248), (248, 825186), (249, 821872), (332, 616404), (372, 550124), (496, 412593), (498, 410936), (664, 308202), (744, 275062), (996, 205468), (1328, 154101), (1488, 137531), (1657, 123504), (1992, 102734), (2573, 79536), (3314, 61752), (3984, 51367), (4971, 41168), (5146, 39768), (6628, 30876), (7719, 26512), (9942, 20584), (10292, 19884), (13256, 15438)]