215735982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42451}}^1$

素因数の和:42485

約数の個数: 48

約数和(自身を含む): 542027136

約数和(自身を除く): 326291154

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 42451, 84902, 127353, 254706, 297157, 466961, 594314, 891471, 933922, 1400883, 1782942, 2801766, 3268727, 5136571, 6537454, 9806181, 10273142, 15409713, 19612362, 30819426, 35955997, 71911994, 107867991, 215735982]

約数ペア:

[(1, 215735982), (2, 107867991), (3, 71911994), (6, 35955997), (7, 30819426), (11, 19612362), (14, 15409713), (21, 10273142), (22, 9806181), (33, 6537454), (42, 5136571), (66, 3268727), (77, 2801766), (121, 1782942), (154, 1400883), (231, 933922), (242, 891471), (363, 594314), (462, 466961), (726, 297157), (847, 254706), (1694, 127353), (2541, 84902), (5082, 42451)]