207491190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1901

約数の個数: 64

約数和(自身を含む): 516513024

約数和(自身を除く): 309021834

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 107, 111, 185, 214, 222, 321, 370, 535, 555, 642, 1070, 1110, 1605, 1747, 3210, 3494, 3959, 5241, 7918, 8735, 10482, 11877, 17470, 19795, 23754, 26205, 39590, 52410, 59385, 64639, 118770, 129278, 186929, 193917, 323195, 373858, 387834, 560787, 646390, 934645, 969585, 1121574, 1869290, 1939170, 2803935, 5607870, 6916373, 13832746, 20749119, 34581865, 41498238, 69163730, 103745595, 207491190]

約数ペア:

[(1, 207491190), (2, 103745595), (3, 69163730), (5, 41498238), (6, 34581865), (10, 20749119), (15, 13832746), (30, 6916373), (37, 5607870), (74, 2803935), (107, 1939170), (111, 1869290), (185, 1121574), (214, 969585), (222, 934645), (321, 646390), (370, 560787), (535, 387834), (555, 373858), (642, 323195), (1070, 193917), (1110, 186929), (1605, 129278), (1747, 118770), (3210, 64639), (3494, 59385), (3959, 52410), (5241, 39590), (7918, 26205), (8735, 23754), (10482, 19795), (11877, 17470)]