207788574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1801}}^1$

素因数の和:1921

約数の個数: 64

約数和(自身を含む): 494065152

約数和(自身を除く): 286276578

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 67, 82, 123, 134, 201, 246, 287, 402, 469, 574, 861, 938, 1407, 1722, 1801, 2747, 2814, 3602, 5403, 5494, 8241, 10806, 12607, 16482, 19229, 25214, 37821, 38458, 57687, 73841, 75642, 115374, 120667, 147682, 221523, 241334, 362001, 443046, 516887, 724002, 844669, 1033774, 1550661, 1689338, 2534007, 3101322, 4947347, 5068014, 9894694, 14842041, 29684082, 34631429, 69262858, 103894287, 207788574]

約数ペア:

[(1, 207788574), (2, 103894287), (3, 69262858), (6, 34631429), (7, 29684082), (14, 14842041), (21, 9894694), (41, 5068014), (42, 4947347), (67, 3101322), (82, 2534007), (123, 1689338), (134, 1550661), (201, 1033774), (246, 844669), (287, 724002), (402, 516887), (469, 443046), (574, 362001), (861, 241334), (938, 221523), (1407, 147682), (1722, 120667), (1801, 115374), (2747, 75642), (2814, 73841), (3602, 57687), (5403, 38458), (5494, 37821), (8241, 25214), (10806, 19229), (12607, 16482)]