145292014

素因数分解:

$2^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{20389}}^1$

素因数の和:20907

約数の個数: 16

約数和(自身を含む): 249573600

約数和(自身を除く): 104281586

約数列:

[1, 2, 7, 14, 509, 1018, 3563, 7126, 20389, 40778, 142723, 285446, 10378001, 20756002, 72646007, 145292014]

約数ペア:

[(1, 145292014), (2, 72646007), (7, 20756002), (14, 10378001), (509, 285446), (1018, 142723), (3563, 40778), (7126, 20389)]