145687514

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{253811}}^1$

素因数の和:253861

約数の個数: 16

約数和(自身を含む): 255842496

約数和(自身を除く): 110154982

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 253811, 507622, 1776677, 3553354, 10406251, 20812502, 72843757, 145687514]

約数ペア:

[(1, 145687514), (2, 72843757), (7, 20812502), (14, 10406251), (41, 3553354), (82, 1776677), (287, 507622), (574, 253811)]