140191016

素因数分解:

$2^3\times 7^1\times {\mathrm{181}}^1\times {\mathrm{13831}}^1$

素因数の和:14025

約数の個数: 32

約数和(自身を含む): 302090880

約数和(自身を除く): 161899864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 181, 362, 724, 1267, 1448, 2534, 5068, 10136, 13831, 27662, 55324, 96817, 110648, 193634, 387268, 774536, 2503411, 5006822, 10013644, 17523877, 20027288, 35047754, 70095508, 140191016]

約数ペア:

[(1, 140191016), (2, 70095508), (4, 35047754), (7, 20027288), (8, 17523877), (14, 10013644), (28, 5006822), (56, 2503411), (181, 774536), (362, 387268), (724, 193634), (1267, 110648), (1448, 96817), (2534, 55324), (5068, 27662), (10136, 13831)]