128798826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1651267}}^1$

素因数の和:1651285

約数の個数: 16

約数和(自身を含む): 277413024

約数和(自身を除く): 148614198

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1651267, 3302534, 4953801, 9907602, 21466471, 42932942, 64399413, 128798826]

約数ペア:

[(1, 128798826), (2, 64399413), (3, 42932942), (6, 21466471), (13, 9907602), (26, 4953801), (39, 3302534), (78, 1651267)]