154105978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{34261}}^1$

素因数の和:34449

約数の個数: 16

約数和(自身を含む): 250386696

約数和(自身を除く): 96280718

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 34261, 68522, 445393, 890786, 5927153, 11854306, 77052989, 154105978]

約数ペア:

[(1, 154105978), (2, 77052989), (13, 11854306), (26, 5927153), (173, 890786), (346, 445393), (2249, 68522), (4498, 34261)]