166695646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 277034688

約数和(自身を除く): 110339042

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 923, 949, 1237, 1846, 1898, 2474, 5183, 10366, 16081, 32162, 67379, 87827, 90301, 134758, 175654, 180602, 1141751, 1173913, 2283502, 2347826, 6411371, 12822742, 83347823, 166695646]

約数ペア:

[(1, 166695646), (2, 83347823), (13, 12822742), (26, 6411371), (71, 2347826), (73, 2283502), (142, 1173913), (146, 1141751), (923, 180602), (949, 175654), (1237, 134758), (1846, 90301), (1898, 87827), (2474, 67379), (5183, 32162), (10366, 16081)]