196819167937

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{573571}}^1$

素因数の和:573781

約数の個数: 24

約数和(自身を含む): 235393948800

約数和(自身を除く): 38574780863

約数列:

[1, 7, 47, 49, 149, 329, 1043, 2303, 7003, 7301, 49021, 343147, 573571, 4014997, 26957837, 28104979, 85462079, 188704859, 598234553, 1320934013, 4016717713, 4187641871, 28117023991, 196819167937]

約数ペア:

[(1, 196819167937), (7, 28117023991), (47, 4187641871), (49, 4016717713), (149, 1320934013), (329, 598234553), (1043, 188704859), (2303, 85462079), (7003, 28104979), (7301, 26957837), (49021, 4014997), (343147, 573571)]