121805619616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:987

約数の個数: 192

約数和(自身を含む): 269216317440

約数和(自身を除く): 147410697824

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 47, 62, 68, 94, 124, 136, 188, 239, 248, 272, 376, 478, 496, 527, 544, 643, 752, 799, 956, 992, 1054, 1286, 1457, 1504, 1598, 1912, 2108, 2572, 2914, 3196, 3824, 4063, 4216, 5144, 5828, 6392, 7409, 7648, 8126, 8432, 10288, 10931, 11233, 11656, 12784, 14818, 16252, 16864, 19933, 20576, 21862, 22466, 23312, 24769, 25568, 29636, 30221, 32504, 39866, 43724, 44932, 46624, 49538, 59272, 60442, 65008, 79732, 87448, 89864, 99076, 118544, 120884, 125953, 130016, 153677, 159464, 174896, 179728, 190961, 198152, 237088, 241768, 251906, 307354, 318928, 338861, 348223, 349792, 359456, 381922, 396304, 483536, 503812, 513757, 614708, 637856, 677722, 696446, 763844, 792608, 936851, 967072, 1007624, 1027514, 1229416, 1355444, 1392892, 1527688, 1873702, 2015248, 2055028, 2458832, 2612509, 2710888, 2785784, 3055376, 3747404, 4030496, 4110056, 4763987, 4917664, 5225018, 5421776, 5571568, 5919791, 6110752, 7222819, 7494808, 8220112, 9527974, 10450036, 10843552, 11143136, 11839582, 14445638, 14989616, 15926467, 16440224, 19055948, 20900072, 23679164, 28891276, 29979232, 31852934, 38111896, 41800144, 47358328, 57782552, 63705868, 76223792, 80987779, 83600288, 94716656, 115565104, 122787923, 127411736, 152447584, 161975558, 189433312, 223907389, 231130208, 245575846, 254823472, 323951116, 447814778, 491151692, 509646944, 647902232, 895629556, 982303384, 1295804464, 1791259112, 1964606768, 2591608928, 3582518224, 3806425613, 3929213536, 7165036448, 7612851226, 15225702452, 30451404904, 60902809808, 121805619616]

約数ペア:

[(1, 121805619616), (2, 60902809808), (4, 30451404904), (8, 15225702452), (16, 7612851226), (17, 7165036448), (31, 3929213536), (32, 3806425613), (34, 3582518224), (47, 2591608928), (62, 1964606768), (68, 1791259112), (94, 1295804464), (124, 982303384), (136, 895629556), (188, 647902232), (239, 509646944), (248, 491151692), (272, 447814778), (376, 323951116), (478, 254823472), (496, 245575846), (527, 231130208), (544, 223907389), (643, 189433312), (752, 161975558), (799, 152447584), (956, 127411736), (992, 122787923), (1054, 115565104), (1286, 94716656), (1457, 83600288), (1504, 80987779), (1598, 76223792), (1912, 63705868), (2108, 57782552), (2572, 47358328), (2914, 41800144), (3196, 38111896), (3824, 31852934), (4063, 29979232), (4216, 28891276), (5144, 23679164), (5828, 20900072), (6392, 19055948), (7409, 16440224), (7648, 15926467), (8126, 14989616), (8432, 14445638), (10288, 11839582), (10931, 11143136), (11233, 10843552), (11656, 10450036), (12784, 9527974), (14818, 8220112), (16252, 7494808), (16864, 7222819), (19933, 6110752), (20576, 5919791), (21862, 5571568), (22466, 5421776), (23312, 5225018), (24769, 4917664), (25568, 4763987), (29636, 4110056), (30221, 4030496), (32504, 3747404), (39866, 3055376), (43724, 2785784), (44932, 2710888), (46624, 2612509), (49538, 2458832), (59272, 2055028), (60442, 2015248), (65008, 1873702), (79732, 1527688), (87448, 1392892), (89864, 1355444), (99076, 1229416), (118544, 1027514), (120884, 1007624), (125953, 967072), (130016, 936851), (153677, 792608), (159464, 763844), (174896, 696446), (179728, 677722), (190961, 637856), (198152, 614708), (237088, 513757), (241768, 503812), (251906, 483536), (307354, 396304), (318928, 381922), (338861, 359456), (348223, 349792)]