144326728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198251}}^1$

素因数の和:198277

約数の個数: 32

約数和(自身を含む): 333063360

約数和(自身を除く): 188736632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 198251, 396502, 793004, 1387757, 1586008, 2577263, 2775514, 5154526, 5551028, 10309052, 11102056, 18040841, 20618104, 36081682, 72163364, 144326728]

約数ペア:

[(1, 144326728), (2, 72163364), (4, 36081682), (7, 20618104), (8, 18040841), (13, 11102056), (14, 10309052), (26, 5551028), (28, 5154526), (52, 2775514), (56, 2577263), (91, 1586008), (104, 1387757), (182, 793004), (364, 396502), (728, 198251)]