205759512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21487}}^1$

素因数の和:21525

約数の個数: 96

約数和(自身を含む): 670425600

約数和(自身を除く): 464666088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 21487, 42974, 64461, 85948, 128922, 150409, 171896, 193383, 257844, 300818, 386766, 408253, 451227, 515688, 601636, 773532, 816506, 902454, 1203272, 1224759, 1353681, 1547064, 1633012, 1804908, 2449518, 2707362, 2857771, 3266024, 3609816, 3674277, 4899036, 5414724, 5715542, 7348554, 8573313, 9798072, 10829448, 11431084, 14697108, 17146626, 22862168, 25719939, 29394216, 34293252, 51439878, 68586504, 102879756, 205759512]

約数ペア:

[(1, 205759512), (2, 102879756), (3, 68586504), (4, 51439878), (6, 34293252), (7, 29394216), (8, 25719939), (9, 22862168), (12, 17146626), (14, 14697108), (18, 11431084), (19, 10829448), (21, 9798072), (24, 8573313), (28, 7348554), (36, 5715542), (38, 5414724), (42, 4899036), (56, 3674277), (57, 3609816), (63, 3266024), (72, 2857771), (76, 2707362), (84, 2449518), (114, 1804908), (126, 1633012), (133, 1547064), (152, 1353681), (168, 1224759), (171, 1203272), (228, 902454), (252, 816506), (266, 773532), (342, 601636), (399, 515688), (456, 451227), (504, 408253), (532, 386766), (684, 300818), (798, 257844), (1064, 193383), (1197, 171896), (1368, 150409), (1596, 128922), (2394, 85948), (3192, 64461), (4788, 42974), (9576, 21487)]