161146244

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{43933}}^1$

素因数の和:44075

約数の個数: 24

約数和(自身を含む): 324760128

約数和(自身を除く): 163613884

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 43933, 87866, 175732, 307531, 615062, 1230124, 5755223, 11510446, 23020892, 40286561, 80573122, 161146244]

約数ペア:

[(1, 161146244), (2, 80573122), (4, 40286561), (7, 23020892), (14, 11510446), (28, 5755223), (131, 1230124), (262, 615062), (524, 307531), (917, 175732), (1834, 87866), (3668, 43933)]