164083384

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{147557}}^1$

素因数の和:147702

約数の個数: 16

約数和(自身を含む): 309871800

約数和(自身を除く): 145788416

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 147557, 295114, 590228, 1180456, 20510423, 41020846, 82041692, 164083384]

約数ペア:

[(1, 164083384), (2, 82041692), (4, 41020846), (8, 20510423), (139, 1180456), (278, 590228), (556, 295114), (1112, 147557)]