209941704

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:372

約数の個数: 192

約数和(自身を含む): 697507200

約数和(自身を除く): 487565496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 107, 119, 126, 136, 153, 168, 204, 214, 229, 238, 252, 306, 321, 357, 408, 428, 458, 476, 504, 612, 642, 687, 714, 749, 856, 916, 952, 963, 1071, 1224, 1284, 1374, 1428, 1498, 1603, 1819, 1832, 1926, 2061, 2142, 2247, 2568, 2748, 2856, 2996, 3206, 3638, 3852, 3893, 4122, 4284, 4494, 4809, 5457, 5496, 5992, 6412, 6741, 7276, 7704, 7786, 8244, 8568, 8988, 9618, 10914, 11679, 12733, 12824, 13482, 14427, 14552, 15572, 16371, 16488, 17976, 19236, 21828, 23358, 24503, 25466, 26964, 27251, 28854, 31144, 32742, 35037, 38199, 38472, 43656, 46716, 49006, 50932, 53928, 54502, 57708, 65484, 70074, 73509, 76398, 81753, 93432, 98012, 101864, 109004, 114597, 115416, 130968, 140148, 147018, 152796, 163506, 171521, 196024, 218008, 220527, 229194, 245259, 280296, 294036, 305592, 327012, 343042, 416551, 441054, 458388, 490518, 514563, 588072, 654024, 686084, 833102, 882108, 916776, 981036, 1029126, 1249653, 1372168, 1543689, 1666204, 1764216, 1962072, 2058252, 2499306, 2915857, 3087378, 3332408, 3748959, 4116504, 4998612, 5831714, 6174756, 7497918, 8747571, 9997224, 11663428, 12349512, 14995836, 17495142, 23326856, 26242713, 29991672, 34990284, 52485426, 69980568, 104970852, 209941704]

約数ペア:

[(1, 209941704), (2, 104970852), (3, 69980568), (4, 52485426), (6, 34990284), (7, 29991672), (8, 26242713), (9, 23326856), (12, 17495142), (14, 14995836), (17, 12349512), (18, 11663428), (21, 9997224), (24, 8747571), (28, 7497918), (34, 6174756), (36, 5831714), (42, 4998612), (51, 4116504), (56, 3748959), (63, 3332408), (68, 3087378), (72, 2915857), (84, 2499306), (102, 2058252), (107, 1962072), (119, 1764216), (126, 1666204), (136, 1543689), (153, 1372168), (168, 1249653), (204, 1029126), (214, 981036), (229, 916776), (238, 882108), (252, 833102), (306, 686084), (321, 654024), (357, 588072), (408, 514563), (428, 490518), (458, 458388), (476, 441054), (504, 416551), (612, 343042), (642, 327012), (687, 305592), (714, 294036), (749, 280296), (856, 245259), (916, 229194), (952, 220527), (963, 218008), (1071, 196024), (1224, 171521), (1284, 163506), (1374, 152796), (1428, 147018), (1498, 140148), (1603, 130968), (1819, 115416), (1832, 114597), (1926, 109004), (2061, 101864), (2142, 98012), (2247, 93432), (2568, 81753), (2748, 76398), (2856, 73509), (2996, 70074), (3206, 65484), (3638, 57708), (3852, 54502), (3893, 53928), (4122, 50932), (4284, 49006), (4494, 46716), (4809, 43656), (5457, 38472), (5496, 38199), (5992, 35037), (6412, 32742), (6741, 31144), (7276, 28854), (7704, 27251), (7786, 26964), (8244, 25466), (8568, 24503), (8988, 23358), (9618, 21828), (10914, 19236), (11679, 17976), (12733, 16488), (12824, 16371), (13482, 15572), (14427, 14552)]