208819766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{7109}}^1$

素因数の和:7903

約数の個数: 16

約数和(自身を含む): 330188400

約数和(自身を除く): 121368634

約数列:

[1, 2, 19, 38, 773, 1546, 7109, 14218, 14687, 29374, 135071, 270142, 5495257, 10990514, 104409883, 208819766]

約数ペア:

[(1, 208819766), (2, 104409883), (19, 10990514), (38, 5495257), (773, 270142), (1546, 135071), (7109, 29374), (14218, 14687)]