204862978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5717}}^1$

素因数の和:5802

約数の個数: 32

約数和(自身を含む): 345824640

約数和(自身を除く): 140961662

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 437, 779, 874, 943, 1558, 1886, 5717, 11434, 17917, 35834, 108623, 131491, 217246, 234397, 262982, 468794, 2498329, 4453543, 4996658, 5391131, 8907086, 10782262, 102431489, 204862978]

約数ペア:

[(1, 204862978), (2, 102431489), (19, 10782262), (23, 8907086), (38, 5391131), (41, 4996658), (46, 4453543), (82, 2498329), (437, 468794), (779, 262982), (874, 234397), (943, 217246), (1558, 131491), (1886, 108623), (5717, 35834), (11434, 17917)]