140016688

素因数分解:

$2^4\times 7^1\times {\mathrm{1250149}}^1$

素因数の和:1250164

約数の個数: 20

約数和(自身を含む): 310037200

約数和(自身を除く): 170020512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1250149, 2500298, 5000596, 8751043, 10001192, 17502086, 20002384, 35004172, 70008344, 140016688]

約数ペア:

[(1, 140016688), (2, 70008344), (4, 35004172), (7, 20002384), (8, 17502086), (14, 10001192), (16, 8751043), (28, 5000596), (56, 2500298), (112, 1250149)]