137908288

素因数分解:

$2^6\times 7^1\times {\mathrm{307831}}^1$

素因数の和:307850

約数の個数: 28

約数和(自身を含む): 312757312

約数和(自身を除く): 174849024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 307831, 615662, 1231324, 2154817, 2462648, 4309634, 4925296, 8619268, 9850592, 17238536, 19701184, 34477072, 68954144, 137908288]

約数ペア:

[(1, 137908288), (2, 68954144), (4, 34477072), (7, 19701184), (8, 17238536), (14, 9850592), (16, 8619268), (28, 4925296), (32, 4309634), (56, 2462648), (64, 2154817), (112, 1231324), (224, 615662), (448, 307831)]