143120770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25603}}^1$

素因数の和:25666

約数の個数: 32

約数和(自身を含む): 283897152

約数和(自身を除く): 140776382

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 25603, 51206, 128015, 256030, 332839, 665678, 1100929, 1664195, 2201858, 3328390, 5504645, 11009290, 14312077, 28624154, 71560385, 143120770]

約数ペア:

[(1, 143120770), (2, 71560385), (5, 28624154), (10, 14312077), (13, 11009290), (26, 5504645), (43, 3328390), (65, 2201858), (86, 1664195), (130, 1100929), (215, 665678), (430, 332839), (559, 256030), (1118, 128015), (2795, 51206), (5590, 25603)]