197643119042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{81873703}}^1$

素因数の和:81873793

約数の個数: 16

約数和(自身を含む): 318324961152

約数和(自身を除く): 120681842110

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 81873703, 163747406, 1391852951, 2783705902, 5813032913, 11626065826, 98821559521, 197643119042]

約数ペア:

[(1, 197643119042), (2, 98821559521), (17, 11626065826), (34, 5813032913), (71, 2783705902), (142, 1391852951), (1207, 163747406), (2414, 81873703)]