206970708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{351991}}^1$

素因数の和:352012

約数の個数: 36

約数和(自身を含む): 561779232

約数和(自身を除く): 354808524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 351991, 703982, 1055973, 1407964, 2111946, 2463937, 4223892, 4927874, 7391811, 9855748, 14783622, 17247559, 29567244, 34495118, 51742677, 68990236, 103485354, 206970708]

約数ペア:

[(1, 206970708), (2, 103485354), (3, 68990236), (4, 51742677), (6, 34495118), (7, 29567244), (12, 17247559), (14, 14783622), (21, 9855748), (28, 7391811), (42, 4927874), (49, 4223892), (84, 2463937), (98, 2111946), (147, 1407964), (196, 1055973), (294, 703982), (588, 351991)]