164027466

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{128347}}^1$

素因数の和:128426

約数の個数: 24

約数和(自身を含む): 360401184

約数和(自身を除く): 196373718

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 128347, 256694, 385041, 770082, 1155123, 2310246, 9112637, 18225274, 27337911, 54675822, 82013733, 164027466]

約数ペア:

[(1, 164027466), (2, 82013733), (3, 54675822), (6, 27337911), (9, 18225274), (18, 9112637), (71, 2310246), (142, 1155123), (213, 770082), (426, 385041), (639, 256694), (1278, 128347)]