161496742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103391}}^1$

素因数の和:103475

約数の個数: 16

約数和(自身を含む): 267992064

約数和(自身を除く): 106495322

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 103391, 206782, 1137301, 2274602, 7340761, 14681522, 80748371, 161496742]

約数ペア:

[(1, 161496742), (2, 80748371), (11, 14681522), (22, 7340761), (71, 2274602), (142, 1137301), (781, 206782), (1562, 103391)]