205122383718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{68786849}}^1$

素因数の和:68786932

約数の個数: 32

約数和(自身を含む): 475454707200

約数和(自身を除く): 270332323482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 68786849, 137573698, 206360547, 412721094, 481507943, 963015886, 1444523829, 2889047658, 4883866279, 9767732558, 14651598837, 29303197674, 34187063953, 68374127906, 102561191859, 205122383718]

約数ペア:

[(1, 205122383718), (2, 102561191859), (3, 68374127906), (6, 34187063953), (7, 29303197674), (14, 14651598837), (21, 9767732558), (42, 4883866279), (71, 2889047658), (142, 1444523829), (213, 963015886), (426, 481507943), (497, 412721094), (994, 206360547), (1491, 137573698), (2982, 68786849)]