205430178

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{10079}}^1$

素因数の和:10206

約数の個数: 32

約数和(自身を含む): 425779200

約数和(自身を除く): 220349022

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 10079, 10191, 20158, 20382, 30237, 60474, 433397, 796241, 866794, 1300191, 1592482, 2388723, 2600382, 4777446, 34238363, 68476726, 102715089, 205430178]

約数ペア:

[(1, 205430178), (2, 102715089), (3, 68476726), (6, 34238363), (43, 4777446), (79, 2600382), (86, 2388723), (129, 1592482), (158, 1300191), (237, 866794), (258, 796241), (474, 433397), (3397, 60474), (6794, 30237), (10079, 20382), (10191, 20158)]