138614384

素因数分解:

$2^4\times {\mathrm{1667}}^1\times {\mathrm{5197}}^1$

素因数の和:6872

約数の個数: 20

約数和(自身を含む): 268778184

約数和(自身を除く): 130163800

約数列:

[1, 2, 4, 8, 16, 1667, 3334, 5197, 6668, 10394, 13336, 20788, 26672, 41576, 83152, 8663399, 17326798, 34653596, 69307192, 138614384]

約数ペア:

[(1, 138614384), (2, 69307192), (4, 34653596), (8, 17326798), (16, 8663399), (1667, 83152), (3334, 41576), (5197, 26672), (6668, 20788), (10394, 13336)]