207883906

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{1657}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 314854200

約数和(自身を除く): 106970294

約数列:

[1, 2, 149, 298, 421, 842, 1657, 3314, 62729, 125458, 246893, 493786, 697597, 1395194, 103941953, 207883906]

約数ペア:

[(1, 207883906), (2, 103941953), (149, 1395194), (298, 697597), (421, 493786), (842, 246893), (1657, 125458), (3314, 62729)]