209251504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 545965056

約数和(自身を除く): 336713552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 97, 103, 112, 119, 136, 154, 176, 187, 194, 206, 238, 272, 308, 374, 388, 412, 476, 616, 679, 721, 748, 776, 824, 952, 1067, 1133, 1232, 1309, 1358, 1442, 1496, 1552, 1648, 1649, 1751, 1904, 2134, 2266, 2618, 2716, 2884, 2992, 3298, 3502, 4268, 4532, 5236, 5432, 5768, 6596, 7004, 7469, 7931, 8536, 9064, 9991, 10472, 10864, 11536, 11543, 12257, 13192, 14008, 14938, 15862, 17072, 18128, 18139, 19261, 19982, 20944, 23086, 24514, 26384, 28016, 29876, 31724, 36278, 38522, 39964, 46172, 49028, 59752, 63448, 69937, 72556, 77044, 79928, 92344, 98056, 109901, 119504, 126896, 126973, 134827, 139874, 145112, 154088, 159856, 169847, 184688, 196112, 219802, 253946, 269654, 279748, 290224, 308176, 339694, 439604, 507892, 539308, 559496, 679388, 769307, 879208, 1015784, 1078616, 1118992, 1188929, 1358776, 1538614, 1758416, 1868317, 2031568, 2157232, 2377858, 2717552, 3077228, 3736634, 4755716, 6154456, 7473268, 9511432, 12308912, 13078219, 14946536, 19022864, 26156438, 29893072, 52312876, 104625752, 209251504]

約数ペア:

[(1, 209251504), (2, 104625752), (4, 52312876), (7, 29893072), (8, 26156438), (11, 19022864), (14, 14946536), (16, 13078219), (17, 12308912), (22, 9511432), (28, 7473268), (34, 6154456), (44, 4755716), (56, 3736634), (68, 3077228), (77, 2717552), (88, 2377858), (97, 2157232), (103, 2031568), (112, 1868317), (119, 1758416), (136, 1538614), (154, 1358776), (176, 1188929), (187, 1118992), (194, 1078616), (206, 1015784), (238, 879208), (272, 769307), (308, 679388), (374, 559496), (388, 539308), (412, 507892), (476, 439604), (616, 339694), (679, 308176), (721, 290224), (748, 279748), (776, 269654), (824, 253946), (952, 219802), (1067, 196112), (1133, 184688), (1232, 169847), (1309, 159856), (1358, 154088), (1442, 145112), (1496, 139874), (1552, 134827), (1648, 126973), (1649, 126896), (1751, 119504), (1904, 109901), (2134, 98056), (2266, 92344), (2618, 79928), (2716, 77044), (2884, 72556), (2992, 69937), (3298, 63448), (3502, 59752), (4268, 49028), (4532, 46172), (5236, 39964), (5432, 38522), (5768, 36278), (6596, 31724), (7004, 29876), (7469, 28016), (7931, 26384), (8536, 24514), (9064, 23086), (9991, 20944), (10472, 19982), (10864, 19261), (11536, 18139), (11543, 18128), (12257, 17072), (13192, 15862), (14008, 14938)]