128216658

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{3271}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 263854080

約数和(自身を除く): 135637422

約数列:

[1, 2, 3, 6, 47, 94, 139, 141, 278, 282, 417, 834, 3271, 6533, 6542, 9813, 13066, 19599, 19626, 39198, 153737, 307474, 454669, 461211, 909338, 922422, 1364007, 2728014, 21369443, 42738886, 64108329, 128216658]

約数ペア:

[(1, 128216658), (2, 64108329), (3, 42738886), (6, 21369443), (47, 2728014), (94, 1364007), (139, 922422), (141, 909338), (278, 461211), (282, 454669), (417, 307474), (834, 153737), (3271, 39198), (6533, 19626), (6542, 19599), (9813, 13066)]