261622134

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{764977}}^1$

素因数の和:765004

約数の個数: 24

約数和(自身を含む): 596682840

約数和(自身を除く): 335060706

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 764977, 1529954, 2294931, 4589862, 6884793, 13769586, 14534563, 29069126, 43603689, 87207378, 130811067, 261622134]

約数ペア:

[(1, 261622134), (2, 130811067), (3, 87207378), (6, 43603689), (9, 29069126), (18, 14534563), (19, 13769586), (38, 6884793), (57, 4589862), (114, 2294931), (171, 1529954), (342, 764977)]