197803874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{4129}}^1$

素因数の和:5557

約数の個数: 16

約数和(自身を含む): 314458200

約数和(自身を除く): 116654326

約数列:

[1, 2, 17, 34, 1409, 2818, 4129, 8258, 23953, 47906, 70193, 140386, 5817761, 11635522, 98901937, 197803874]

約数ペア:

[(1, 197803874), (2, 98901937), (17, 11635522), (34, 5817761), (1409, 140386), (2818, 70193), (4129, 47906), (8258, 23953)]