239946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 570240

約数和(自身を除く): 330294

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 197, 203, 394, 406, 591, 609, 1182, 1218, 1379, 2758, 4137, 5713, 8274, 11426, 17139, 34278, 39991, 79982, 119973, 239946]

約数ペア:

[(1, 239946), (2, 119973), (3, 79982), (6, 39991), (7, 34278), (14, 17139), (21, 11426), (29, 8274), (42, 5713), (58, 4137), (87, 2758), (174, 1379), (197, 1218), (203, 1182), (394, 609), (406, 591)]