78434554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{155009}}^1$

素因数の和:155045

約数の個数: 16

約数和(自身を含む): 133928640

約数和(自身を除く): 55494086

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 155009, 310018, 1705099, 3410198, 3565207, 7130414, 39217277, 78434554]

約数ペア:

[(1, 78434554), (2, 39217277), (11, 7130414), (22, 3565207), (23, 3410198), (46, 1705099), (253, 310018), (506, 155009)]