161307074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{7207}}^1$

素因数の和:7278

約数の個数: 24

約数和(自身を含む): 263639808

約数和(自身を除く): 102332734

約数列:

[1, 2, 19, 31, 38, 62, 361, 589, 722, 1178, 7207, 11191, 14414, 22382, 136933, 223417, 273866, 446834, 2601727, 4244923, 5203454, 8489846, 80653537, 161307074]

約数ペア:

[(1, 161307074), (2, 80653537), (19, 8489846), (31, 5203454), (38, 4244923), (62, 2601727), (361, 446834), (589, 273866), (722, 223417), (1178, 136933), (7207, 22382), (11191, 14414)]