161796316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{118619}}^1$

素因数の和:118665

約数の個数: 24

約数和(自身を含む): 318850560

約数和(自身を除く): 157054244

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 118619, 237238, 474476, 1304809, 2609618, 3677189, 5219236, 7354378, 14708756, 40449079, 80898158, 161796316]

約数ペア:

[(1, 161796316), (2, 80898158), (4, 40449079), (11, 14708756), (22, 7354378), (31, 5219236), (44, 3677189), (62, 2609618), (124, 1304809), (341, 474476), (682, 237238), (1364, 118619)]