199756081

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{33533}}^1$

素因数の和:33600

約数の個数: 16

約数和(自身を含む): 244664064

約数和(自身を除く): 44907983

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 33533, 234731, 771259, 1240721, 5398813, 8685047, 28536583, 199756081]

約数ペア:

[(1, 199756081), (7, 28536583), (23, 8685047), (37, 5398813), (161, 1240721), (259, 771259), (851, 234731), (5957, 33533)]