142989882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47951}}^1$

素因数の和:48034

約数の個数: 32

約数和(自身を含む): 331444224

約数和(自身を除く): 188454342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 47951, 95902, 143853, 287706, 335657, 671314, 1006971, 2013942, 3404521, 6809042, 10213563, 20427126, 23831647, 47663294, 71494941, 142989882]

約数ペア:

[(1, 142989882), (2, 71494941), (3, 47663294), (6, 23831647), (7, 20427126), (14, 10213563), (21, 6809042), (42, 3404521), (71, 2013942), (142, 1006971), (213, 671314), (426, 335657), (497, 287706), (994, 143853), (1491, 95902), (2982, 47951)]