139888904

素因数分解:

$2^3\times {\mathrm{1669}}^1\times {\mathrm{10477}}^1$

素因数の和:12152

約数の個数: 16

約数和(自身を含む): 262473900

約数和(自身を除く): 122584996

約数列:

[1, 2, 4, 8, 1669, 3338, 6676, 10477, 13352, 20954, 41908, 83816, 17486113, 34972226, 69944452, 139888904]

約数ペア:

[(1, 139888904), (2, 69944452), (4, 34972226), (8, 17486113), (1669, 83816), (3338, 41908), (6676, 20954), (10477, 13352)]