219161088

素因数分解:

$2^9\times 3^2\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 120

約数和(自身を含む): 638352000

約数和(自身を除く): 419190912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 199, 239, 256, 288, 384, 398, 478, 512, 576, 597, 717, 768, 796, 956, 1152, 1194, 1434, 1536, 1592, 1791, 1912, 2151, 2304, 2388, 2868, 3184, 3582, 3824, 4302, 4608, 4776, 5736, 6368, 7164, 7648, 8604, 9552, 11472, 12736, 14328, 15296, 17208, 19104, 22944, 25472, 28656, 30592, 34416, 38208, 45888, 47561, 50944, 57312, 61184, 68832, 76416, 91776, 95122, 101888, 114624, 122368, 137664, 142683, 152832, 183552, 190244, 229248, 275328, 285366, 305664, 367104, 380488, 428049, 458496, 550656, 570732, 760976, 856098, 916992, 1101312, 1141464, 1521952, 1712196, 2282928, 3043904, 3424392, 4565856, 6087808, 6848784, 9131712, 12175616, 13697568, 18263424, 24351232, 27395136, 36526848, 54790272, 73053696, 109580544, 219161088]

約数ペア:

[(1, 219161088), (2, 109580544), (3, 73053696), (4, 54790272), (6, 36526848), (8, 27395136), (9, 24351232), (12, 18263424), (16, 13697568), (18, 12175616), (24, 9131712), (32, 6848784), (36, 6087808), (48, 4565856), (64, 3424392), (72, 3043904), (96, 2282928), (128, 1712196), (144, 1521952), (192, 1141464), (199, 1101312), (239, 916992), (256, 856098), (288, 760976), (384, 570732), (398, 550656), (478, 458496), (512, 428049), (576, 380488), (597, 367104), (717, 305664), (768, 285366), (796, 275328), (956, 229248), (1152, 190244), (1194, 183552), (1434, 152832), (1536, 142683), (1592, 137664), (1791, 122368), (1912, 114624), (2151, 101888), (2304, 95122), (2388, 91776), (2868, 76416), (3184, 68832), (3582, 61184), (3824, 57312), (4302, 50944), (4608, 47561), (4776, 45888), (5736, 38208), (6368, 34416), (7164, 30592), (7648, 28656), (8604, 25472), (9552, 22944), (11472, 19104), (12736, 17208), (14328, 15296)]