258307204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{147773}}^1$

素因数の和:147819

約数の個数: 24

約数和(自身を含む): 496520640

約数和(自身を除く): 238213436

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 147773, 295546, 591092, 2807687, 3398779, 5615374, 6797558, 11230748, 13595116, 64576801, 129153602, 258307204]

約数ペア:

[(1, 258307204), (2, 129153602), (4, 64576801), (19, 13595116), (23, 11230748), (38, 6797558), (46, 5615374), (76, 3398779), (92, 2807687), (437, 591092), (874, 295546), (1748, 147773)]