122739456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 401605120

約数和(自身を除く): 278865664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 79, 84, 96, 102, 112, 119, 128, 136, 158, 168, 192, 204, 224, 237, 238, 256, 272, 289, 316, 336, 357, 384, 408, 448, 474, 476, 544, 553, 578, 632, 672, 714, 768, 816, 867, 896, 948, 952, 1088, 1106, 1156, 1264, 1343, 1344, 1428, 1632, 1659, 1734, 1792, 1896, 1904, 2023, 2176, 2212, 2312, 2528, 2686, 2688, 2856, 3264, 3318, 3468, 3792, 3808, 4029, 4046, 4352, 4424, 4624, 5056, 5372, 5376, 5712, 6069, 6528, 6636, 6936, 7584, 7616, 8058, 8092, 8848, 9248, 9401, 10112, 10744, 11424, 12138, 13056, 13272, 13872, 15168, 15232, 16116, 16184, 17696, 18496, 18802, 20224, 21488, 22831, 22848, 24276, 26544, 27744, 28203, 30336, 30464, 32232, 32368, 35392, 36992, 37604, 42976, 45662, 45696, 48552, 53088, 55488, 56406, 60672, 64464, 64736, 68493, 70784, 73984, 75208, 85952, 91324, 91392, 97104, 106176, 110976, 112812, 128928, 129472, 136986, 141568, 150416, 159817, 171904, 182648, 194208, 212352, 221952, 225624, 257856, 258944, 273972, 300832, 319634, 343808, 365296, 388416, 424704, 451248, 479451, 515712, 517888, 547944, 601664, 639268, 730592, 776832, 902496, 958902, 1031424, 1095888, 1203328, 1278536, 1461184, 1553664, 1804992, 1917804, 2191776, 2406656, 2557072, 2922368, 3609984, 3835608, 4383552, 5114144, 5844736, 7219968, 7671216, 8767104, 10228288, 15342432, 17534208, 20456576, 30684864, 40913152, 61369728, 122739456]

約数ペア:

[(1, 122739456), (2, 61369728), (3, 40913152), (4, 30684864), (6, 20456576), (7, 17534208), (8, 15342432), (12, 10228288), (14, 8767104), (16, 7671216), (17, 7219968), (21, 5844736), (24, 5114144), (28, 4383552), (32, 3835608), (34, 3609984), (42, 2922368), (48, 2557072), (51, 2406656), (56, 2191776), (64, 1917804), (68, 1804992), (79, 1553664), (84, 1461184), (96, 1278536), (102, 1203328), (112, 1095888), (119, 1031424), (128, 958902), (136, 902496), (158, 776832), (168, 730592), (192, 639268), (204, 601664), (224, 547944), (237, 517888), (238, 515712), (256, 479451), (272, 451248), (289, 424704), (316, 388416), (336, 365296), (357, 343808), (384, 319634), (408, 300832), (448, 273972), (474, 258944), (476, 257856), (544, 225624), (553, 221952), (578, 212352), (632, 194208), (672, 182648), (714, 171904), (768, 159817), (816, 150416), (867, 141568), (896, 136986), (948, 129472), (952, 128928), (1088, 112812), (1106, 110976), (1156, 106176), (1264, 97104), (1343, 91392), (1344, 91324), (1428, 85952), (1632, 75208), (1659, 73984), (1734, 70784), (1792, 68493), (1896, 64736), (1904, 64464), (2023, 60672), (2176, 56406), (2212, 55488), (2312, 53088), (2528, 48552), (2686, 45696), (2688, 45662), (2856, 42976), (3264, 37604), (3318, 36992), (3468, 35392), (3792, 32368), (3808, 32232), (4029, 30464), (4046, 30336), (4352, 28203), (4424, 27744), (4624, 26544), (5056, 24276), (5372, 22848), (5376, 22831), (5712, 21488), (6069, 20224), (6528, 18802), (6636, 18496), (6936, 17696), (7584, 16184), (7616, 16116), (8058, 15232), (8092, 15168), (8848, 13872), (9248, 13272), (9401, 13056), (10112, 12138), (10744, 11424)]