208512304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 555964416

約数和(自身を除く): 347452112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 47, 52, 56, 77, 88, 91, 94, 104, 112, 143, 154, 176, 182, 188, 208, 277, 286, 308, 329, 364, 376, 517, 554, 572, 611, 616, 658, 728, 752, 1001, 1034, 1108, 1144, 1222, 1232, 1316, 1456, 1939, 2002, 2068, 2216, 2288, 2444, 2632, 3047, 3601, 3619, 3878, 4004, 4136, 4277, 4432, 4888, 5264, 6094, 6721, 7202, 7238, 7756, 8008, 8272, 8554, 9776, 12188, 13019, 13442, 14404, 14476, 15512, 16016, 17108, 21329, 24376, 25207, 26038, 26884, 28808, 28952, 31024, 34216, 39611, 42658, 47047, 48752, 50414, 52076, 53768, 57616, 57904, 68432, 79222, 85316, 91133, 94094, 100828, 104152, 107536, 143209, 158444, 169247, 170632, 182266, 188188, 201656, 208304, 277277, 286418, 316888, 338494, 341264, 364532, 376376, 403312, 554554, 572836, 633776, 676988, 729064, 752752, 1002463, 1109108, 1145672, 1184729, 1353976, 1458128, 1861717, 2004926, 2218216, 2291344, 2369458, 2707952, 3723434, 4009852, 4436432, 4738916, 7446868, 8019704, 9477832, 13032019, 14893736, 16039408, 18955664, 26064038, 29787472, 52128076, 104256152, 208512304]

約数ペア:

[(1, 208512304), (2, 104256152), (4, 52128076), (7, 29787472), (8, 26064038), (11, 18955664), (13, 16039408), (14, 14893736), (16, 13032019), (22, 9477832), (26, 8019704), (28, 7446868), (44, 4738916), (47, 4436432), (52, 4009852), (56, 3723434), (77, 2707952), (88, 2369458), (91, 2291344), (94, 2218216), (104, 2004926), (112, 1861717), (143, 1458128), (154, 1353976), (176, 1184729), (182, 1145672), (188, 1109108), (208, 1002463), (277, 752752), (286, 729064), (308, 676988), (329, 633776), (364, 572836), (376, 554554), (517, 403312), (554, 376376), (572, 364532), (611, 341264), (616, 338494), (658, 316888), (728, 286418), (752, 277277), (1001, 208304), (1034, 201656), (1108, 188188), (1144, 182266), (1222, 170632), (1232, 169247), (1316, 158444), (1456, 143209), (1939, 107536), (2002, 104152), (2068, 100828), (2216, 94094), (2288, 91133), (2444, 85316), (2632, 79222), (3047, 68432), (3601, 57904), (3619, 57616), (3878, 53768), (4004, 52076), (4136, 50414), (4277, 48752), (4432, 47047), (4888, 42658), (5264, 39611), (6094, 34216), (6721, 31024), (7202, 28952), (7238, 28808), (7756, 26884), (8008, 26038), (8272, 25207), (8554, 24376), (9776, 21329), (12188, 17108), (13019, 16016), (13442, 15512), (14404, 14476)]