168706510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18121}}^1$

素因数の和:18161

約数の個数: 48

約数和(自身を含む): 371863440

約数和(自身を除く): 203156930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 18121, 36242, 90605, 126847, 181210, 253694, 344299, 634235, 688598, 887929, 1268470, 1721495, 1775858, 2410093, 3442990, 4439645, 4820186, 8879290, 12050465, 16870651, 24100930, 33741302, 84353255, 168706510]

約数ペア:

[(1, 168706510), (2, 84353255), (5, 33741302), (7, 24100930), (10, 16870651), (14, 12050465), (19, 8879290), (35, 4820186), (38, 4439645), (49, 3442990), (70, 2410093), (95, 1775858), (98, 1721495), (133, 1268470), (190, 887929), (245, 688598), (266, 634235), (490, 344299), (665, 253694), (931, 181210), (1330, 126847), (1862, 90605), (4655, 36242), (9310, 18121)]