128959186

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3203}}^1$

素因数の和:3737

約数の個数: 16

約数和(自身を含む): 198622368

約数和(自身を除く): 69663182

約数列:

[1, 2, 41, 82, 491, 982, 3203, 6406, 20131, 40262, 131323, 262646, 1572673, 3145346, 64479593, 128959186]

約数ペア:

[(1, 128959186), (2, 64479593), (41, 3145346), (82, 1572673), (491, 262646), (982, 131323), (3203, 40262), (6406, 20131)]