206596005

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 445398912

約数和(自身を除く): 238802907

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 49, 55, 69, 77, 101, 105, 115, 121, 147, 161, 165, 231, 245, 253, 303, 345, 363, 385, 483, 505, 539, 605, 707, 735, 759, 805, 847, 1111, 1127, 1155, 1265, 1515, 1617, 1771, 1815, 2121, 2323, 2415, 2541, 2695, 2783, 3333, 3381, 3535, 3795, 4235, 4949, 5313, 5555, 5635, 5929, 6969, 7777, 8085, 8349, 8855, 10605, 11615, 12221, 12397, 12705, 13915, 14847, 16261, 16665, 16905, 17787, 19481, 23331, 24745, 25553, 26565, 29645, 34845, 36663, 37191, 38885, 41745, 48783, 54439, 58443, 61105, 61985, 74235, 76659, 81305, 85547, 88935, 97405, 113827, 116655, 127765, 136367, 163317, 178871, 183315, 185955, 243915, 256641, 272195, 281083, 292215, 341481, 383295, 409101, 427735, 536613, 569135, 598829, 681835, 816585, 843249, 894355, 1252097, 1283205, 1405415, 1707405, 1796487, 1967581, 2045505, 2683065, 2994145, 3756291, 4216245, 5902743, 6260485, 8982435, 9837905, 13773067, 18781455, 29513715, 41319201, 68865335, 206596005]

約数ペア:

[(1, 206596005), (3, 68865335), (5, 41319201), (7, 29513715), (11, 18781455), (15, 13773067), (21, 9837905), (23, 8982435), (33, 6260485), (35, 5902743), (49, 4216245), (55, 3756291), (69, 2994145), (77, 2683065), (101, 2045505), (105, 1967581), (115, 1796487), (121, 1707405), (147, 1405415), (161, 1283205), (165, 1252097), (231, 894355), (245, 843249), (253, 816585), (303, 681835), (345, 598829), (363, 569135), (385, 536613), (483, 427735), (505, 409101), (539, 383295), (605, 341481), (707, 292215), (735, 281083), (759, 272195), (805, 256641), (847, 243915), (1111, 185955), (1127, 183315), (1155, 178871), (1265, 163317), (1515, 136367), (1617, 127765), (1771, 116655), (1815, 113827), (2121, 97405), (2323, 88935), (2415, 85547), (2541, 81305), (2695, 76659), (2783, 74235), (3333, 61985), (3381, 61105), (3535, 58443), (3795, 54439), (4235, 48783), (4949, 41745), (5313, 38885), (5555, 37191), (5635, 36663), (5929, 34845), (6969, 29645), (7777, 26565), (8085, 25553), (8349, 24745), (8855, 23331), (10605, 19481), (11615, 17787), (12221, 16905), (12397, 16665), (12705, 16261), (13915, 14847)]