205258032

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1475

約数の個数: 120

約数和(自身を含む): 661190816

約数和(自身を除く): 455932784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 628, 942, 1008, 1099, 1256, 1297, 1413, 1884, 2198, 2512, 2594, 2826, 3297, 3768, 3891, 4396, 5188, 5652, 6594, 7536, 7782, 8792, 9079, 9891, 10376, 11304, 11673, 13188, 15564, 17584, 18158, 19782, 20752, 22608, 23346, 26376, 27237, 31128, 36316, 39564, 46692, 52752, 54474, 62256, 72632, 79128, 81711, 93384, 108948, 145264, 158256, 163422, 186768, 203629, 217896, 326844, 407258, 435792, 610887, 653688, 814516, 1221774, 1307376, 1425403, 1629032, 1832661, 2443548, 2850806, 3258064, 3665322, 4276209, 4887096, 5701612, 7330644, 8552418, 9774192, 11403224, 12828627, 14661288, 17104836, 22806448, 25657254, 29322576, 34209672, 51314508, 68419344, 102629016, 205258032]

約数ペア:

[(1, 205258032), (2, 102629016), (3, 68419344), (4, 51314508), (6, 34209672), (7, 29322576), (8, 25657254), (9, 22806448), (12, 17104836), (14, 14661288), (16, 12828627), (18, 11403224), (21, 9774192), (24, 8552418), (28, 7330644), (36, 5701612), (42, 4887096), (48, 4276209), (56, 3665322), (63, 3258064), (72, 2850806), (84, 2443548), (112, 1832661), (126, 1629032), (144, 1425403), (157, 1307376), (168, 1221774), (252, 814516), (314, 653688), (336, 610887), (471, 435792), (504, 407258), (628, 326844), (942, 217896), (1008, 203629), (1099, 186768), (1256, 163422), (1297, 158256), (1413, 145264), (1884, 108948), (2198, 93384), (2512, 81711), (2594, 79128), (2826, 72632), (3297, 62256), (3768, 54474), (3891, 52752), (4396, 46692), (5188, 39564), (5652, 36316), (6594, 31128), (7536, 27237), (7782, 26376), (8792, 23346), (9079, 22608), (9891, 20752), (10376, 19782), (11304, 18158), (11673, 17584), (13188, 15564)]