194355308

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{19889}}^1$

素因数の和:20249

約数の個数: 24

約数和(自身を含む): 389844000

約数和(自身を除く): 195488692

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 1396, 2443, 4886, 9772, 19889, 39778, 79556, 139223, 278446, 556892, 6941261, 13882522, 27765044, 48588827, 97177654, 194355308]

約数ペア:

[(1, 194355308), (2, 97177654), (4, 48588827), (7, 27765044), (14, 13882522), (28, 6941261), (349, 556892), (698, 278446), (1396, 139223), (2443, 79556), (4886, 39778), (9772, 19889)]