140798554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{8293}}^1$

素因数の和:8961

約数の個数: 16

約数和(自身を含む): 227819592

約数和(自身を除く): 87021038

約数列:

[1, 2, 13, 26, 653, 1306, 8293, 8489, 16586, 16978, 107809, 215618, 5415329, 10830658, 70399277, 140798554]

約数ペア:

[(1, 140798554), (2, 70399277), (13, 10830658), (26, 5415329), (653, 215618), (1306, 107809), (8293, 16978), (8489, 16586)]