156804918

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{4079}}^1$

素因数の和:4276

約数の個数: 32

約数和(自身を含む): 323136000

約数和(自身を除く): 166331082

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 4079, 6407, 8158, 12237, 12814, 19221, 24474, 38442, 175397, 350794, 526191, 607771, 1052382, 1215542, 1823313, 3646626, 26134153, 52268306, 78402459, 156804918]

約数ペア:

[(1, 156804918), (2, 78402459), (3, 52268306), (6, 26134153), (43, 3646626), (86, 1823313), (129, 1215542), (149, 1052382), (258, 607771), (298, 526191), (447, 350794), (894, 175397), (4079, 38442), (6407, 24474), (8158, 19221), (12237, 12814)]