140152990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229759}}^1$

素因数の和:229827

約数の個数: 16

約数和(自身を含む): 256412160

約数和(自身を除く): 116259170

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 229759, 459518, 1148795, 2297590, 14015299, 28030598, 70076495, 140152990]

約数ペア:

[(1, 140152990), (2, 70076495), (5, 28030598), (10, 14015299), (61, 2297590), (122, 1148795), (305, 459518), (610, 229759)]